| 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 | $19.47 | 11.144% | $21.6397 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $195.59 | 12.311% | $219.6691 | $219.67 | $219.65 | $219.70 |
| Purchase #3 | $104.33 | 4.550% | $109.077 | $109.08 | $109.10 | $109.10 |
| Purchase #4 | $134.74 | 5.556% | $142.2262 | $142.23 | $142.25 | $142.20 |
| Purchase #5 | $71.81 | 7.652% | $77.3049 | $77.30 | $77.30 | $77.30 |
| Purchase #6 | $91.40 | 5.295% | $96.2396 | $96.24 | $96.25 | $96.20 |
| Purchase #7 | $109.27 | 11.638% | $121.9868 | $121.99 | $122.00 | $122.00 |
| 7 purchase totals = | $726.61 | $788.1433 | $788.15 | $788.20 | $788.10 | |