| 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 | $174.96 | 7.439% | $187.9753 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $15.39 | 7.734% | $16.5803 | $16.58 | $16.60 | $16.60 |
| Purchase #3 | $128.91 | 5.128% | $135.5205 | $135.52 | $135.50 | $135.50 |
| Purchase #4 | $163.88 | 10.213% | $180.6171 | $180.62 | $180.60 | $180.60 |
| Purchase #5 | $236.64 | 12.654% | $266.5844 | $266.58 | $266.60 | $266.60 |
| Purchase #6 | $93.63 | 12.416% | $105.2551 | $105.26 | $105.25 | $105.30 |
| Purchase #7 | $19.98 | 9.739% | $21.9259 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $833.39 | $914.4586 | $914.47 | $914.50 | $914.50 | |