| 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 | $102.71 | 12.172% | $115.2119 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $174.93 | 12.701% | $197.1479 | $197.15 | $197.15 | $197.10 |
| Purchase #3 | $97.80 | 13.848% | $111.3433 | $111.34 | $111.35 | $111.30 |
| Purchase #4 | $9.73 | 6.871% | $10.3985 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $87.45 | 4.438% | $91.331 | $91.33 | $91.35 | $91.30 |
| Purchase #6 | $6.79 | 5.796% | $7.1835 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $162.55 | 12.469% | $182.8184 | $182.82 | $182.80 | $182.80 |
| 7 purchase totals = | $641.96 | $715.4345 | $715.43 | $715.45 | $715.30 | |