| 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 | $106.80 | 3.379% | $110.4088 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $72.60 | 8.468% | $78.7478 | $78.75 | $78.75 | $78.70 |
| Purchase #3 | $194.48 | 12.478% | $218.7472 | $218.75 | $218.75 | $218.70 |
| Purchase #4 | $200.27 | 8.541% | $217.3751 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $239.35 | 4.629% | $250.4295 | $250.43 | $250.45 | $250.40 |
| Purchase #6 | $46.92 | 6.398% | $49.9219 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $135.68 | 7.438% | $145.7719 | $145.77 | $145.75 | $145.80 |
| 7 purchase totals = | $996.10 | $1,071.4022 | $1,071.41 | $1,071.40 | $1,071.30 | |