| 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 | $247.78 | 9.321% | $270.8756 | $270.88 | $270.90 | $270.90 |
| Purchase #2 | $13.52 | 6.815% | $14.4414 | $14.44 | $14.45 | $14.40 |
| Purchase #3 | $110.64 | 6.556% | $117.8936 | $117.89 | $117.90 | $117.90 |
| Purchase #4 | $89.99 | 3.546% | $93.181 | $93.18 | $93.20 | $93.20 |
| Purchase #5 | $149.37 | 13.439% | $169.4438 | $169.44 | $169.45 | $169.40 |
| Purchase #6 | $74.85 | 5.411% | $78.9001 | $78.90 | $78.90 | $78.90 |
| Purchase #7 | $144.29 | 12.314% | $162.0579 | $162.06 | $162.05 | $162.10 |
| 7 purchase totals = | $830.44 | $906.7934 | $906.79 | $906.85 | $906.80 | |