| 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 | $173.55 | 7.537% | $186.6305 | $186.63 | $186.65 | $186.60 |
| Purchase #2 | $116.78 | 11.271% | $129.9423 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $110.37 | 13.805% | $125.6066 | $125.61 | $125.60 | $125.60 |
| Purchase #4 | $108.48 | 13.863% | $123.5186 | $123.52 | $123.50 | $123.50 |
| Purchase #5 | $83.63 | 5.854% | $88.5257 | $88.53 | $88.55 | $88.50 |
| Purchase #6 | $132.55 | 4.349% | $138.3146 | $138.31 | $138.30 | $138.30 |
| Purchase #7 | $64.52 | 7.543% | $69.3867 | $69.39 | $69.40 | $69.40 |
| 7 purchase totals = | $789.88 | $861.9250 | $861.93 | $861.95 | $861.80 | |