| 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 | $6.59 | 6.815% | $7.0391 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $76.85 | 12.711% | $86.6184 | $86.62 | $86.60 | $86.60 |
| Purchase #3 | $142.58 | 13.506% | $161.8369 | $161.84 | $161.85 | $161.80 |
| Purchase #4 | $102.29 | 8.129% | $110.6052 | $110.61 | $110.60 | $110.60 |
| Purchase #5 | $39.43 | 12.351% | $44.3 | $44.30 | $44.30 | $44.30 |
| Purchase #6 | $217.60 | 10.496% | $240.4393 | $240.44 | $240.45 | $240.40 |
| Purchase #7 | $148.49 | 8.247% | $160.736 | $160.74 | $160.75 | $160.70 |
| 7 purchase totals = | $733.83 | $811.5749 | $811.59 | $811.60 | $811.40 | |