| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $205.43 | 5.437% | $216.5992 | $216.60 | $216.60 | $216.60 |
| Purchase #2 | $167.88 | 7.360% | $180.236 | $180.24 | $180.25 | $180.20 |
| Purchase #3 | $234.51 | 10.374% | $258.8381 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $249.82 | 9.551% | $273.6803 | $273.68 | $273.70 | $273.70 |
| Purchase #5 | $245.26 | 4.279% | $255.7547 | $255.75 | $255.75 | $255.80 |
| Purchase #6 | $206.27 | 13.614% | $234.3516 | $234.35 | $234.35 | $234.40 |
| Purchase #7 | $203.29 | 7.546% | $218.6303 | $218.63 | $218.65 | $218.60 |
| 7 purchase totals = | $1,512.46 | $1,638.0902 | $1,638.09 | $1,638.15 | $1,638.10 | |