| 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 | $55.78 | 4.306% | $58.1819 | $58.18 | $58.20 | $58.20 |
| Purchase #2 | $159.86 | 8.867% | $174.0348 | $174.03 | $174.05 | $174.00 |
| Purchase #3 | $149.73 | 13.196% | $169.4884 | $169.49 | $169.50 | $169.50 |
| Purchase #4 | $144.94 | 12.396% | $162.9068 | $162.91 | $162.90 | $162.90 |
| Purchase #5 | $211.37 | 8.405% | $229.1356 | $229.14 | $229.15 | $229.10 |
| Purchase #6 | $212.82 | 7.416% | $228.6027 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $160.77 | 6.571% | $171.3342 | $171.33 | $171.35 | $171.30 |
| 7 purchase totals = | $1,095.27 | $1,193.6844 | $1,193.68 | $1,193.75 | $1,193.60 | |