| 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 | $51.97 | 9.845% | $57.0864 | $57.09 | $57.10 | $57.10 |
| Purchase #2 | $216.30 | 6.360% | $230.0567 | $230.06 | $230.05 | $230.10 |
| Purchase #3 | $190.67 | 13.330% | $216.0863 | $216.09 | $216.10 | $216.10 |
| Purchase #4 | $178.60 | 3.403% | $184.6778 | $184.68 | $184.70 | $184.70 |
| Purchase #5 | $242.30 | 3.662% | $251.173 | $251.17 | $251.15 | $251.20 |
| Purchase #6 | $139.25 | 7.383% | $149.5308 | $149.53 | $149.55 | $149.50 |
| Purchase #7 | $32.50 | 13.720% | $36.959 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $1,051.59 | $1,125.5700 | $1,125.58 | $1,125.60 | $1,125.70 | |