| 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 | $166.73 | 8.441% | $180.8037 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $222.83 | 10.560% | $246.3608 | $246.36 | $246.35 | $246.40 |
| Purchase #3 | $45.83 | 6.650% | $48.8777 | $48.88 | $48.90 | $48.90 |
| Purchase #4 | $101.67 | 7.528% | $109.3237 | $109.32 | $109.30 | $109.30 |
| Purchase #5 | $237.86 | 11.261% | $264.6454 | $264.65 | $264.65 | $264.60 |
| Purchase #6 | $249.39 | 8.469% | $270.5108 | $270.51 | $270.50 | $270.50 |
| Purchase #7 | $108.69 | 9.114% | $118.596 | $118.60 | $118.60 | $118.60 |
| 7 purchase totals = | $1,133.00 | $1,239.1181 | $1,239.12 | $1,239.10 | $1,239.10 | |