| 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 | $30.30 | 7.422% | $32.5489 | $32.55 | $32.55 | $32.50 |
| Purchase #2 | $99.80 | 8.204% | $107.9876 | $107.99 | $108.00 | $108.00 |
| Purchase #3 | $220.64 | 3.204% | $227.7093 | $227.71 | $227.70 | $227.70 |
| Purchase #4 | $44.43 | 6.300% | $47.2291 | $47.23 | $47.25 | $47.20 |
| Purchase #5 | $89.58 | 5.701% | $94.687 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $154.40 | 6.616% | $164.6151 | $164.62 | $164.60 | $164.60 |
| Purchase #7 | $196.39 | 7.492% | $211.1035 | $211.10 | $211.10 | $211.10 |
| 7 purchase totals = | $835.54 | $885.8805 | $885.89 | $885.90 | $885.80 | |