| 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 | $47.97 | 6.472% | $51.0746 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $48.28 | 13.109% | $54.609 | $54.61 | $54.60 | $54.60 |
| Purchase #3 | $204.87 | 4.155% | $213.3823 | $213.38 | $213.40 | $213.40 |
| Purchase #4 | $138.53 | 5.182% | $145.7086 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $138.25 | 13.216% | $156.5211 | $156.52 | $156.50 | $156.50 |
| Purchase #6 | $98.32 | 9.365% | $107.5277 | $107.53 | $107.55 | $107.50 |
| Purchase #7 | $204.69 | 7.810% | $220.6763 | $220.68 | $220.70 | $220.70 |
| 7 purchase totals = | $880.91 | $949.4996 | $949.50 | $949.50 | $949.50 | |