| 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 | $68.93 | 13.566% | $78.281 | $78.28 | $78.30 | $78.30 |
| Purchase #2 | $140.96 | 8.777% | $153.3321 | $153.33 | $153.35 | $153.30 |
| Purchase #3 | $71.27 | 8.188% | $77.1056 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $12.95 | 13.367% | $14.681 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $69.98 | 4.516% | $73.1403 | $73.14 | $73.15 | $73.10 |
| Purchase #6 | $6.80 | 12.508% | $7.6505 | $7.65 | $7.65 | $7.70 |
| Purchase #7 | $98.54 | 9.736% | $108.1339 | $108.13 | $108.15 | $108.10 |
| 7 purchase totals = | $469.43 | $512.3244 | $512.32 | $512.40 | $512.30 | |