| 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 | $66.76 | 7.174% | $71.5494 | $71.55 | $71.55 | $71.50 |
| Purchase #2 | $156.74 | 6.115% | $166.3247 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $173.43 | 8.500% | $188.1716 | $188.17 | $188.15 | $188.20 |
| Purchase #4 | $11.47 | 11.804% | $12.8239 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $83.60 | 9.874% | $91.8547 | $91.85 | $91.85 | $91.90 |
| Purchase #6 | $35.36 | 8.409% | $38.3334 | $38.33 | $38.35 | $38.30 |
| Purchase #7 | $14.32 | 13.627% | $16.2714 | $16.27 | $16.25 | $16.30 |
| 7 purchase totals = | $541.68 | $585.3291 | $585.31 | $585.25 | $585.30 | |