| 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 | $50.38 | 7.458% | $54.1373 | $54.14 | $54.15 | $54.10 |
| Purchase #2 | $118.32 | 5.234% | $124.5129 | $124.51 | $124.50 | $124.50 |
| Purchase #3 | $57.97 | 4.578% | $60.6239 | $60.62 | $60.60 | $60.60 |
| Purchase #4 | $43.89 | 10.329% | $48.4234 | $48.42 | $48.40 | $48.40 |
| Purchase #5 | $181.54 | 4.309% | $189.3626 | $189.36 | $189.35 | $189.40 |
| Purchase #6 | $14.61 | 7.464% | $15.7005 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $68.30 | 10.470% | $75.451 | $75.45 | $75.45 | $75.50 |
| 7 purchase totals = | $535.01 | $568.2116 | $568.20 | $568.15 | $568.20 | |