| 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 | $113.26 | 7.300% | $121.528 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $157.51 | 13.166% | $178.2478 | $178.25 | $178.25 | $178.20 |
| Purchase #3 | $152.61 | 12.498% | $171.6832 | $171.68 | $171.70 | $171.70 |
| Purchase #4 | $155.43 | 5.338% | $163.7269 | $163.73 | $163.75 | $163.70 |
| Purchase #5 | $87.75 | 8.765% | $95.4413 | $95.44 | $95.45 | $95.40 |
| Purchase #6 | $68.73 | 9.364% | $75.1659 | $75.17 | $75.15 | $75.20 |
| Purchase #7 | $35.54 | 12.105% | $39.8421 | $39.84 | $39.85 | $39.80 |
| 7 purchase totals = | $770.83 | $845.6352 | $845.64 | $845.70 | $845.50 | |