| 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 | $40.29 | 9.339% | $44.0527 | $44.05 | $44.05 | $44.10 |
| Purchase #2 | $160.91 | 8.256% | $174.1947 | $174.19 | $174.20 | $174.20 |
| Purchase #3 | $53.72 | 12.263% | $60.3077 | $60.31 | $60.30 | $60.30 |
| Purchase #4 | $131.27 | 3.265% | $135.556 | $135.56 | $135.55 | $135.60 |
| Purchase #5 | $105.94 | 13.496% | $120.2377 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $161.81 | 7.331% | $173.6723 | $173.67 | $173.65 | $173.70 |
| Purchase #7 | $113.40 | 6.279% | $120.5204 | $120.52 | $120.50 | $120.50 |
| 7 purchase totals = | $767.34 | $828.5415 | $828.54 | $828.50 | $828.60 | |