| 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 | $158.74 | 13.669% | $180.4382 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $155.56 | 3.733% | $161.3671 | $161.37 | $161.35 | $161.40 |
| Purchase #3 | $143.96 | 11.109% | $159.9525 | $159.95 | $159.95 | $160.00 |
| Purchase #4 | $159.38 | 3.330% | $164.6874 | $164.69 | $164.70 | $164.70 |
| Purchase #5 | $24.84 | 3.161% | $25.6252 | $25.63 | $25.65 | $25.60 |
| Purchase #6 | $148.60 | 10.822% | $164.6815 | $164.68 | $164.70 | $164.70 |
| Purchase #7 | $197.69 | 6.224% | $209.9942 | $209.99 | $210.00 | $210.00 |
| 7 purchase totals = | $988.77 | $1,066.7461 | $1,066.75 | $1,066.80 | $1,066.80 | |