| 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 | $173.37 | 9.500% | $189.8402 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $198.48 | 5.682% | $209.7576 | $209.76 | $209.75 | $209.80 |
| Purchase #3 | $130.66 | 8.312% | $141.5205 | $141.52 | $141.50 | $141.50 |
| Purchase #4 | $133.55 | 4.235% | $139.2058 | $139.21 | $139.20 | $139.20 |
| Purchase #5 | $171.56 | 8.120% | $185.4907 | $185.49 | $185.50 | $185.50 |
| Purchase #6 | $10.61 | 11.344% | $11.8136 | $11.81 | $11.80 | $11.80 |
| Purchase #7 | $40.90 | 8.281% | $44.2869 | $44.29 | $44.30 | $44.30 |
| 7 purchase totals = | $859.13 | $921.9153 | $921.92 | $921.90 | $921.90 | |