| 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 | $70.66 | 3.137% | $72.8766 | $72.88 | $72.90 | $72.90 |
| Purchase #2 | $238.31 | 13.662% | $270.8679 | $270.87 | $270.85 | $270.90 |
| Purchase #3 | $237.71 | 9.588% | $260.5016 | $260.50 | $260.50 | $260.50 |
| Purchase #4 | $39.49 | 5.570% | $41.6896 | $41.69 | $41.70 | $41.70 |
| Purchase #5 | $17.95 | 9.562% | $19.6664 | $19.67 | $19.65 | $19.70 |
| Purchase #6 | $150.45 | 7.389% | $161.5668 | $161.57 | $161.55 | $161.60 |
| Purchase #7 | $243.95 | 13.861% | $277.7639 | $277.76 | $277.75 | $277.80 |
| 7 purchase totals = | $998.52 | $1,104.9328 | $1,104.94 | $1,104.90 | $1,105.10 | |