| 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 | $39.33 | 10.233% | $43.3546 | $43.35 | $43.35 | $43.40 |
| Purchase #2 | $149.53 | 7.331% | $160.492 | $160.49 | $160.50 | $160.50 |
| Purchase #3 | $28.34 | 11.795% | $31.6827 | $31.68 | $31.70 | $31.70 |
| Purchase #4 | $76.95 | 7.229% | $82.5127 | $82.51 | $82.50 | $82.50 |
| Purchase #5 | $72.87 | 10.789% | $80.7319 | $80.73 | $80.75 | $80.70 |
| Purchase #6 | $186.80 | 3.406% | $193.1624 | $193.16 | $193.15 | $193.20 |
| Purchase #7 | $243.53 | 6.373% | $259.0502 | $259.05 | $259.05 | $259.10 |
| 7 purchase totals = | $797.35 | $850.9865 | $850.97 | $851.00 | $851.10 | |