| 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 | $107.46 | 7.502% | $115.5216 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $209.52 | 8.496% | $227.3208 | $227.32 | $227.30 | $227.30 |
| Purchase #3 | $90.84 | 6.264% | $96.5302 | $96.53 | $96.55 | $96.50 |
| Purchase #4 | $65.29 | 9.456% | $71.4638 | $71.46 | $71.45 | $71.50 |
| Purchase #5 | $121.83 | 8.185% | $131.8018 | $131.80 | $131.80 | $131.80 |
| Purchase #6 | $201.77 | 8.549% | $219.0193 | $219.02 | $219.00 | $219.00 |
| Purchase #7 | $207.99 | 5.666% | $219.7747 | $219.77 | $219.75 | $219.80 |
| 7 purchase totals = | $1,004.70 | $1,081.4322 | $1,081.42 | $1,081.35 | $1,081.40 | |