| 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 | $228.78 | 8.445% | $248.1005 | $248.10 | $248.10 | $248.10 |
| Purchase #2 | $75.80 | 7.304% | $81.3364 | $81.34 | $81.35 | $81.30 |
| Purchase #3 | $122.33 | 13.718% | $139.1112 | $139.11 | $139.10 | $139.10 |
| Purchase #4 | $32.61 | 3.664% | $33.8048 | $33.80 | $33.80 | $33.80 |
| Purchase #5 | $84.74 | 11.184% | $94.2173 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $199.94 | 8.461% | $216.8569 | $216.86 | $216.85 | $216.90 |
| Purchase #7 | $17.32 | 12.180% | $19.4296 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $761.52 | $832.8567 | $832.86 | $832.85 | $832.80 | |