| 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 | $174.47 | 8.322% | $188.9894 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $149.60 | 13.701% | $170.0967 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $33.45 | 3.492% | $34.6181 | $34.62 | $34.60 | $34.60 |
| Purchase #4 | $99.83 | 11.261% | $111.0719 | $111.07 | $111.05 | $111.10 |
| Purchase #5 | $203.47 | 3.617% | $210.8295 | $210.83 | $210.85 | $210.80 |
| Purchase #6 | $101.78 | 11.781% | $113.7707 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $49.39 | 7.737% | $53.2113 | $53.21 | $53.20 | $53.20 |
| 7 purchase totals = | $811.99 | $882.5876 | $882.59 | $882.55 | $882.60 | |