| 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 | $234.44 | 10.557% | $259.1898 | $259.19 | $259.20 | $259.20 |
| Purchase #2 | $21.58 | 4.171% | $22.4801 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $126.27 | 3.767% | $131.0266 | $131.03 | $131.05 | $131.00 |
| Purchase #4 | $139.80 | 13.606% | $158.8212 | $158.82 | $158.80 | $158.80 |
| Purchase #5 | $35.57 | 10.512% | $39.3091 | $39.31 | $39.30 | $39.30 |
| Purchase #6 | $158.29 | 12.816% | $178.5764 | $178.58 | $178.60 | $178.60 |
| Purchase #7 | $54.77 | 7.226% | $58.7277 | $58.73 | $58.75 | $58.70 |
| 7 purchase totals = | $770.72 | $848.1309 | $848.14 | $848.20 | $848.10 | |