| 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 | $207.96 | 6.589% | $221.6625 | $221.66 | $221.65 | $221.70 |
| Purchase #2 | $76.74 | 5.280% | $80.7919 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $204.80 | 10.265% | $225.8227 | $225.82 | $225.80 | $225.80 |
| Purchase #4 | $163.51 | 10.776% | $181.1298 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $177.42 | 3.304% | $183.282 | $183.28 | $183.30 | $183.30 |
| Purchase #6 | $169.29 | 5.155% | $178.0169 | $178.02 | $178.00 | $178.00 |
| Purchase #7 | $81.95 | 8.818% | $89.1764 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $1,081.67 | $1,159.8822 | $1,159.88 | $1,159.90 | $1,159.90 | |