| 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 | $146.47 | 6.425% | $155.8807 | $155.88 | $155.90 | $155.90 |
| Purchase #2 | $52.39 | 7.581% | $56.3617 | $56.36 | $56.35 | $56.40 |
| Purchase #3 | $64.95 | 8.679% | $70.587 | $70.59 | $70.60 | $70.60 |
| Purchase #4 | $150.89 | 13.421% | $171.1409 | $171.14 | $171.15 | $171.10 |
| Purchase #5 | $5.29 | 4.714% | $5.5394 | $5.54 | $5.55 | $5.50 |
| Purchase #6 | $235.55 | 5.480% | $248.4581 | $248.46 | $248.45 | $248.50 |
| Purchase #7 | $92.69 | 5.818% | $98.0827 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $748.23 | $806.0505 | $806.05 | $806.10 | $806.10 | |