| 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 | $92.61 | 4.274% | $96.5682 | $96.57 | $96.55 | $96.60 |
| Purchase #2 | $220.65 | 8.874% | $240.2305 | $240.23 | $240.25 | $240.20 |
| Purchase #3 | $12.48 | 4.160% | $12.9992 | $13.00 | $13.00 | $13.00 |
| Purchase #4 | $158.62 | 7.266% | $170.1453 | $170.15 | $170.15 | $170.10 |
| Purchase #5 | $200.80 | 10.721% | $222.3278 | $222.33 | $222.35 | $222.30 |
| Purchase #6 | $13.48 | 10.295% | $14.8678 | $14.87 | $14.85 | $14.90 |
| Purchase #7 | $130.26 | 4.815% | $136.532 | $136.53 | $136.55 | $136.50 |
| 7 purchase totals = | $828.90 | $893.6708 | $893.68 | $893.70 | $893.60 | |