| 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 | $209.61 | 9.162% | $228.8145 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $171.25 | 7.306% | $183.7615 | $183.76 | $183.75 | $183.80 |
| Purchase #3 | $142.37 | 11.468% | $158.697 | $158.70 | $158.70 | $158.70 |
| Purchase #4 | $89.94 | 5.496% | $94.8831 | $94.88 | $94.90 | $94.90 |
| Purchase #5 | $212.45 | 10.569% | $234.9038 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $74.74 | 8.138% | $80.8223 | $80.82 | $80.80 | $80.80 |
| Purchase #7 | $169.42 | 5.513% | $178.7601 | $178.76 | $178.75 | $178.80 |
| 7 purchase totals = | $1,069.78 | $1,160.6423 | $1,160.63 | $1,160.60 | $1,160.70 | |