| 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 | $84.76 | 6.506% | $90.2745 | $90.27 | $90.25 | $90.30 |
| Purchase #2 | $184.40 | 9.277% | $201.5068 | $201.51 | $201.50 | $201.50 |
| Purchase #3 | $149.46 | 11.610% | $166.8123 | $166.81 | $166.80 | $166.80 |
| Purchase #4 | $152.76 | 11.116% | $169.7408 | $169.74 | $169.75 | $169.70 |
| Purchase #5 | $155.29 | 3.556% | $160.8121 | $160.81 | $160.80 | $160.80 |
| Purchase #6 | $66.64 | 4.769% | $69.8181 | $69.82 | $69.80 | $69.80 |
| Purchase #7 | $119.34 | 12.603% | $134.3804 | $134.38 | $134.40 | $134.40 |
| 7 purchase totals = | $912.65 | $993.3450 | $993.34 | $993.30 | $993.30 | |