| 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 | $163.29 | 6.325% | $173.6181 | $173.62 | $173.60 | $173.60 |
| Purchase #2 | $63.42 | 5.282% | $66.7698 | $66.77 | $66.75 | $66.80 |
| Purchase #3 | $55.71 | 7.745% | $60.0247 | $60.02 | $60.00 | $60.00 |
| Purchase #4 | $85.29 | 5.485% | $89.9682 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $165.36 | 12.142% | $185.438 | $185.44 | $185.45 | $185.40 |
| Purchase #6 | $26.39 | 12.765% | $29.7587 | $29.76 | $29.75 | $29.80 |
| Purchase #7 | $6.26 | 10.289% | $6.9041 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $565.72 | $612.4816 | $612.48 | $612.40 | $612.50 | |