| 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 | $44.90 | 4.658% | $46.9914 | $46.99 | $47.00 | $47.00 |
| Purchase #2 | $110.57 | 3.127% | $114.0275 | $114.03 | $114.05 | $114.00 |
| Purchase #3 | $56.28 | 7.457% | $60.4768 | $60.48 | $60.50 | $60.50 |
| Purchase #4 | $134.34 | 10.803% | $148.8528 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $184.47 | 10.829% | $204.4463 | $204.45 | $204.45 | $204.40 |
| Purchase #6 | $121.97 | 3.786% | $126.5878 | $126.59 | $126.60 | $126.60 |
| Purchase #7 | $62.73 | 10.532% | $69.3367 | $69.34 | $69.35 | $69.30 |
| 7 purchase totals = | $715.26 | $770.7193 | $770.73 | $770.80 | $770.70 | |