| 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 | $240.32 | 7.480% | $258.2959 | $258.30 | $258.30 | $258.30 |
| Purchase #2 | $17.44 | 10.140% | $19.2084 | $19.21 | $19.20 | $19.20 |
| Purchase #3 | $67.66 | 5.374% | $71.296 | $71.30 | $71.30 | $71.30 |
| Purchase #4 | $226.63 | 6.111% | $240.4794 | $240.48 | $240.50 | $240.50 |
| Purchase #5 | $219.59 | 13.698% | $249.6694 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $31.66 | 3.143% | $32.6551 | $32.66 | $32.65 | $32.70 |
| Purchase #7 | $197.65 | 10.342% | $218.091 | $218.09 | $218.10 | $218.10 |
| 7 purchase totals = | $1,000.95 | $1,089.6952 | $1,089.71 | $1,089.70 | $1,089.80 | |