| 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 | $91.64 | 8.108% | $99.0702 | $99.07 | $99.05 | $99.10 |
| Purchase #2 | $166.46 | 6.326% | $176.9903 | $176.99 | $177.00 | $177.00 |
| Purchase #3 | $16.85 | 6.702% | $17.9793 | $17.98 | $18.00 | $18.00 |
| Purchase #4 | $184.56 | 11.214% | $205.2566 | $205.26 | $205.25 | $205.30 |
| Purchase #5 | $178.38 | 7.540% | $191.8299 | $191.83 | $191.85 | $191.80 |
| Purchase #6 | $9.77 | 7.444% | $10.4973 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $29.88 | 7.814% | $32.2148 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $677.54 | $733.8384 | $733.84 | $733.85 | $733.90 | |