| 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 | $108.70 | 9.108% | $118.6004 | $118.60 | $118.60 | $118.60 |
| Purchase #2 | $169.43 | 7.168% | $181.5747 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $47.73 | 4.870% | $50.0545 | $50.05 | $50.05 | $50.10 |
| Purchase #4 | $197.52 | 4.487% | $206.3827 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $112.77 | 3.162% | $116.3358 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $82.52 | 13.470% | $93.6354 | $93.64 | $93.65 | $93.60 |
| Purchase #7 | $55.46 | 4.741% | $58.0894 | $58.09 | $58.10 | $58.10 |
| 7 purchase totals = | $774.13 | $824.6729 | $824.67 | $824.70 | $824.70 | |