| 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 | $102.70 | 7.541% | $110.4446 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $40.84 | 4.644% | $42.7366 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $176.69 | 12.866% | $199.4229 | $199.42 | $199.40 | $199.40 |
| Purchase #4 | $216.78 | 4.528% | $226.5958 | $226.60 | $226.60 | $226.60 |
| Purchase #5 | $61.58 | 4.261% | $64.2039 | $64.20 | $64.20 | $64.20 |
| Purchase #6 | $160.96 | 5.512% | $169.8321 | $169.83 | $169.85 | $169.80 |
| Purchase #7 | $29.50 | 12.740% | $33.2583 | $33.26 | $33.25 | $33.30 |
| 7 purchase totals = | $789.05 | $846.4942 | $846.49 | $846.50 | $846.40 | |