| 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 | $83.85 | 6.829% | $89.5761 | $89.58 | $89.60 | $89.60 |
| Purchase #2 | $93.52 | 9.261% | $102.1809 | $102.18 | $102.20 | $102.20 |
| Purchase #3 | $154.95 | 9.259% | $169.2968 | $169.30 | $169.30 | $169.30 |
| Purchase #4 | $117.90 | 10.354% | $130.1074 | $130.11 | $130.10 | $130.10 |
| Purchase #5 | $133.32 | 7.192% | $142.9084 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $228.65 | 13.517% | $259.5566 | $259.56 | $259.55 | $259.60 |
| Purchase #7 | $11.75 | 12.394% | $13.2063 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $823.94 | $906.8325 | $906.85 | $906.85 | $906.90 | |