| 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 | $17.72 | 11.817% | $19.814 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $133.76 | 11.855% | $149.6172 | $149.62 | $149.60 | $149.60 |
| Purchase #3 | $168.56 | 10.389% | $186.0717 | $186.07 | $186.05 | $186.10 |
| Purchase #4 | $188.58 | 9.474% | $206.4461 | $206.45 | $206.45 | $206.40 |
| Purchase #5 | $229.34 | 10.727% | $253.9413 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $37.63 | 4.628% | $39.3715 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $30.83 | 5.171% | $32.4242 | $32.42 | $32.40 | $32.40 |
| 7 purchase totals = | $806.42 | $887.6860 | $887.68 | $887.60 | $887.60 | |