| 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 | $174.64 | 9.589% | $191.3862 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $121.76 | 4.225% | $126.9044 | $126.90 | $126.90 | $126.90 |
| Purchase #3 | $64.72 | 4.195% | $67.435 | $67.44 | $67.45 | $67.40 |
| Purchase #4 | $37.73 | 9.417% | $41.283 | $41.28 | $41.30 | $41.30 |
| Purchase #5 | $175.39 | 7.211% | $188.0374 | $188.04 | $188.05 | $188.00 |
| Purchase #6 | $35.66 | 6.326% | $37.9159 | $37.92 | $37.90 | $37.90 |
| Purchase #7 | $124.81 | 8.839% | $135.842 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $734.71 | $788.8039 | $788.81 | $788.85 | $788.70 | |