| 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 | $220.90 | 7.750% | $238.0198 | $238.02 | $238.00 | $238.00 |
| Purchase #2 | $176.35 | 6.712% | $188.1866 | $188.19 | $188.20 | $188.20 |
| Purchase #3 | $82.43 | 7.243% | $88.4004 | $88.40 | $88.40 | $88.40 |
| Purchase #4 | $234.33 | 9.292% | $256.1039 | $256.10 | $256.10 | $256.10 |
| Purchase #5 | $244.97 | 6.254% | $260.2904 | $260.29 | $260.30 | $260.30 |
| Purchase #6 | $65.69 | 6.149% | $69.7293 | $69.73 | $69.75 | $69.70 |
| Purchase #7 | $56.38 | 6.546% | $60.0706 | $60.07 | $60.05 | $60.10 |
| 7 purchase totals = | $1,081.05 | $1,160.8010 | $1,160.80 | $1,160.80 | $1,160.80 | |