| 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 | $43.55 | 10.348% | $48.0566 | $48.06 | $48.05 | $48.10 |
| Purchase #2 | $247.58 | 3.734% | $256.8246 | $256.82 | $256.80 | $256.80 |
| Purchase #3 | $213.28 | 8.242% | $230.8585 | $230.86 | $230.85 | $230.90 |
| Purchase #4 | $147.84 | 9.684% | $162.1568 | $162.16 | $162.15 | $162.20 |
| Purchase #5 | $21.74 | 9.115% | $23.7216 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $144.41 | 4.169% | $150.4305 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $58.50 | 8.500% | $63.4725 | $63.47 | $63.45 | $63.50 |
| 7 purchase totals = | $876.90 | $935.5211 | $935.52 | $935.45 | $935.60 | |