| 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 | $96.74 | 3.416% | $100.0446 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $116.70 | 12.217% | $130.9572 | $130.96 | $130.95 | $131.00 |
| Purchase #3 | $150.47 | 6.198% | $159.7961 | $159.80 | $159.80 | $159.80 |
| Purchase #4 | $13.37 | 9.810% | $14.6816 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $119.92 | 3.117% | $123.6579 | $123.66 | $123.65 | $123.70 |
| Purchase #6 | $49.73 | 8.420% | $53.9173 | $53.92 | $53.90 | $53.90 |
| Purchase #7 | $109.49 | 11.577% | $122.1657 | $122.17 | $122.15 | $122.20 |
| 7 purchase totals = | $656.42 | $705.2204 | $705.23 | $705.20 | $705.30 | |