| 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 | $168.81 | 5.830% | $178.6516 | $178.65 | $178.65 | $178.70 |
| Purchase #2 | $88.99 | 13.335% | $100.8568 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $103.77 | 11.457% | $115.6589 | $115.66 | $115.65 | $115.70 |
| Purchase #4 | $209.54 | 9.143% | $228.6982 | $228.70 | $228.70 | $228.70 |
| Purchase #5 | $23.42 | 12.566% | $26.363 | $26.36 | $26.35 | $26.40 |
| Purchase #6 | $57.98 | 13.256% | $65.6658 | $65.67 | $65.65 | $65.70 |
| Purchase #7 | $170.90 | 5.704% | $180.6481 | $180.65 | $180.65 | $180.60 |
| 7 purchase totals = | $823.41 | $896.5424 | $896.55 | $896.50 | $896.70 | |