| 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 | $105.68 | 7.197% | $113.2858 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $71.88 | 8.808% | $78.2112 | $78.21 | $78.20 | $78.20 |
| Purchase #3 | $80.73 | 13.639% | $91.7408 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $38.98 | 6.851% | $41.6505 | $41.65 | $41.65 | $41.70 |
| Purchase #5 | $108.28 | 8.225% | $117.186 | $117.19 | $117.20 | $117.20 |
| Purchase #6 | $107.96 | 9.668% | $118.3976 | $118.40 | $118.40 | $118.40 |
| Purchase #7 | $81.57 | 4.394% | $85.1542 | $85.15 | $85.15 | $85.20 |
| 7 purchase totals = | $595.08 | $645.6261 | $645.63 | $645.65 | $645.70 | |