| 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 | $21.60 | 13.647% | $24.5478 | $24.55 | $24.55 | $24.50 |
| Purchase #2 | $19.43 | 9.452% | $21.2665 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $149.45 | 8.140% | $161.6152 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $73.98 | 13.174% | $83.7261 | $83.73 | $83.75 | $83.70 |
| Purchase #5 | $193.69 | 11.178% | $215.3407 | $215.34 | $215.35 | $215.30 |
| Purchase #6 | $50.42 | 3.341% | $52.1045 | $52.10 | $52.10 | $52.10 |
| Purchase #7 | $103.57 | 4.145% | $107.863 | $107.86 | $107.85 | $107.90 |
| 7 purchase totals = | $612.14 | $666.4638 | $666.47 | $666.45 | $666.40 | |