| 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 | $187.91 | 8.618% | $204.1041 | $204.10 | $204.10 | $204.10 |
| Purchase #2 | $153.47 | 6.110% | $162.847 | $162.85 | $162.85 | $162.80 |
| Purchase #3 | $32.39 | 8.221% | $35.0528 | $35.05 | $35.05 | $35.10 |
| Purchase #4 | $110.94 | 3.449% | $114.7663 | $114.77 | $114.75 | $114.80 |
| Purchase #5 | $127.31 | 12.425% | $143.1283 | $143.13 | $143.15 | $143.10 |
| Purchase #6 | $67.70 | 12.137% | $75.9167 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $160.62 | 3.553% | $166.3268 | $166.33 | $166.35 | $166.30 |
| 7 purchase totals = | $840.34 | $902.1420 | $902.15 | $902.15 | $902.10 | |