| 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 | $74.35 | 5.421% | $78.3805 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $44.35 | 3.323% | $45.8238 | $45.82 | $45.80 | $45.80 |
| Purchase #3 | $194.93 | 3.270% | $201.3042 | $201.30 | $201.30 | $201.30 |
| Purchase #4 | $141.49 | 6.491% | $150.6741 | $150.67 | $150.65 | $150.70 |
| Purchase #5 | $40.36 | 7.470% | $43.3749 | $43.37 | $43.35 | $43.40 |
| Purchase #6 | $68.91 | 9.586% | $75.5157 | $75.52 | $75.50 | $75.50 |
| Purchase #7 | $30.76 | 9.102% | $33.5598 | $33.56 | $33.55 | $33.60 |
| 7 purchase totals = | $595.15 | $628.6330 | $628.62 | $628.55 | $628.70 | |