| 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 | $221.54 | 7.716% | $238.634 | $238.63 | $238.65 | $238.60 |
| Purchase #2 | $169.85 | 6.759% | $181.3302 | $181.33 | $181.35 | $181.30 |
| Purchase #3 | $19.94 | 5.573% | $21.0513 | $21.05 | $21.05 | $21.10 |
| Purchase #4 | $110.95 | 4.668% | $116.1291 | $116.13 | $116.15 | $116.10 |
| Purchase #5 | $14.50 | 3.532% | $15.0121 | $15.01 | $15.00 | $15.00 |
| Purchase #6 | $28.28 | 6.817% | $30.2078 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $76.35 | 7.212% | $81.8564 | $81.86 | $81.85 | $81.90 |
| 7 purchase totals = | $641.41 | $684.2209 | $684.22 | $684.25 | $684.20 | |