| 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 | $156.94 | 4.856% | $164.561 | $164.56 | $164.55 | $164.60 |
| Purchase #2 | $166.28 | 13.858% | $189.3231 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $48.87 | 3.509% | $50.5848 | $50.58 | $50.60 | $50.60 |
| Purchase #4 | $7.34 | 5.612% | $7.7519 | $7.75 | $7.75 | $7.80 |
| Purchase #5 | $32.33 | 6.648% | $34.4793 | $34.48 | $34.50 | $34.50 |
| Purchase #6 | $143.93 | 3.772% | $149.359 | $149.36 | $149.35 | $149.40 |
| Purchase #7 | $172.71 | 5.573% | $182.3351 | $182.34 | $182.35 | $182.30 |
| 7 purchase totals = | $728.40 | $778.3942 | $778.39 | $778.40 | $778.50 | |