| 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 | $74.45 | 8.231% | $80.578 | $80.58 | $80.60 | $80.60 |
| Purchase #2 | $197.42 | 11.632% | $220.3839 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $228.76 | 5.114% | $240.4588 | $240.46 | $240.45 | $240.50 |
| Purchase #4 | $19.63 | 3.689% | $20.3542 | $20.35 | $20.35 | $20.40 |
| Purchase #5 | $24.88 | 5.792% | $26.321 | $26.32 | $26.30 | $26.30 |
| Purchase #6 | $9.42 | 4.658% | $9.8588 | $9.86 | $9.85 | $9.90 |
| Purchase #7 | $160.80 | 7.399% | $172.6976 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $715.36 | $770.6523 | $770.65 | $770.65 | $770.80 | |