| 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 | $18.77 | 11.135% | $20.86 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $159.34 | 7.808% | $171.7813 | $171.78 | $171.80 | $171.80 |
| Purchase #3 | $120.71 | 7.691% | $129.9938 | $129.99 | $130.00 | $130.00 |
| Purchase #4 | $220.70 | 8.723% | $239.9517 | $239.95 | $239.95 | $240.00 |
| Purchase #5 | $75.45 | 4.470% | $78.8226 | $78.82 | $78.80 | $78.80 |
| Purchase #6 | $67.46 | 9.151% | $73.6333 | $73.63 | $73.65 | $73.60 |
| Purchase #7 | $50.94 | 8.187% | $55.1105 | $55.11 | $55.10 | $55.10 |
| 7 purchase totals = | $713.37 | $770.1532 | $770.14 | $770.15 | $770.20 | |