| 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 | $66.56 | 5.479% | $70.2068 | $70.21 | $70.20 | $70.20 |
| Purchase #2 | $18.74 | 3.639% | $19.4219 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $29.92 | 5.207% | $31.4779 | $31.48 | $31.50 | $31.50 |
| Purchase #4 | $87.95 | 7.441% | $94.4944 | $94.49 | $94.50 | $94.50 |
| Purchase #5 | $123.26 | 5.279% | $129.7669 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $93.93 | 7.377% | $100.8592 | $100.86 | $100.85 | $100.90 |
| Purchase #7 | $244.53 | 11.299% | $272.1594 | $272.16 | $272.15 | $272.20 |
| 7 purchase totals = | $664.89 | $718.3865 | $718.39 | $718.35 | $718.50 | |