| 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 | $28.61 | 3.202% | $29.5261 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $90.48 | 8.747% | $98.3943 | $98.39 | $98.40 | $98.40 |
| Purchase #3 | $117.79 | 10.116% | $129.7056 | $129.71 | $129.70 | $129.70 |
| Purchase #4 | $85.32 | 3.630% | $88.4171 | $88.42 | $88.40 | $88.40 |
| Purchase #5 | $166.99 | 10.447% | $184.4354 | $184.44 | $184.45 | $184.40 |
| Purchase #6 | $167.45 | 3.586% | $173.4548 | $173.45 | $173.45 | $173.50 |
| Purchase #7 | $33.56 | 6.185% | $35.6357 | $35.64 | $35.65 | $35.60 |
| 7 purchase totals = | $690.20 | $739.5690 | $739.58 | $739.60 | $739.50 | |