| 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 | $98.76 | 6.406% | $105.0866 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $158.93 | 12.658% | $179.0474 | $179.05 | $179.05 | $179.00 |
| Purchase #3 | $249.91 | 7.702% | $269.1581 | $269.16 | $269.15 | $269.20 |
| Purchase #4 | $99.50 | 10.263% | $109.7117 | $109.71 | $109.70 | $109.70 |
| Purchase #5 | $25.52 | 10.152% | $28.1108 | $28.11 | $28.10 | $28.10 |
| Purchase #6 | $130.63 | 13.106% | $147.7504 | $147.75 | $147.75 | $147.80 |
| Purchase #7 | $67.85 | 4.558% | $70.9426 | $70.94 | $70.95 | $70.90 |
| 7 purchase totals = | $831.10 | $909.8076 | $909.81 | $909.80 | $909.80 | |