| 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 | $160.90 | 8.686% | $174.8758 | $174.88 | $174.90 | $174.90 |
| Purchase #2 | $118.91 | 9.103% | $129.7344 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $22.91 | 12.752% | $25.8315 | $25.83 | $25.85 | $25.80 |
| Purchase #4 | $187.66 | 7.217% | $201.2034 | $201.20 | $201.20 | $201.20 |
| Purchase #5 | $48.32 | 12.215% | $54.2223 | $54.22 | $54.20 | $54.20 |
| Purchase #6 | $156.89 | 13.392% | $177.9007 | $177.90 | $177.90 | $177.90 |
| Purchase #7 | $93.39 | 5.130% | $98.1809 | $98.18 | $98.20 | $98.20 |
| 7 purchase totals = | $788.98 | $861.9490 | $861.94 | $862.00 | $861.90 | |