| 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 | $130.51 | 11.249% | $145.1911 | $145.19 | $145.20 | $145.20 |
| Purchase #2 | $80.67 | 4.164% | $84.0291 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $111.71 | 5.767% | $118.1523 | $118.15 | $118.15 | $118.20 |
| Purchase #4 | $25.98 | 8.226% | $28.1171 | $28.12 | $28.10 | $28.10 |
| Purchase #5 | $61.66 | 8.623% | $66.9769 | $66.98 | $67.00 | $67.00 |
| Purchase #6 | $228.41 | 4.555% | $238.8141 | $238.81 | $238.80 | $238.80 |
| Purchase #7 | $208.70 | 3.755% | $216.5367 | $216.54 | $216.55 | $216.50 |
| 7 purchase totals = | $847.64 | $897.8173 | $897.82 | $897.85 | $897.80 | |