| 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 | $96.70 | 4.581% | $101.1298 | $101.13 | $101.15 | $101.10 |
| Purchase #2 | $222.60 | 10.477% | $245.9218 | $245.92 | $245.90 | $245.90 |
| Purchase #3 | $60.39 | 5.308% | $63.5955 | $63.60 | $63.60 | $63.60 |
| Purchase #4 | $131.90 | 13.816% | $150.1233 | $150.12 | $150.10 | $150.10 |
| Purchase #5 | $5.79 | 4.161% | $6.0309 | $6.03 | $6.05 | $6.00 |
| Purchase #6 | $43.49 | 9.603% | $47.6663 | $47.67 | $47.65 | $47.70 |
| Purchase #7 | $31.27 | 6.200% | $33.2087 | $33.21 | $33.20 | $33.20 |
| 7 purchase totals = | $592.14 | $647.6763 | $647.68 | $647.65 | $647.60 | |