| 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 | $15.45 | 4.140% | $16.0896 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $85.42 | 10.689% | $94.5505 | $94.55 | $94.55 | $94.60 |
| Purchase #3 | $19.67 | 8.249% | $21.2926 | $21.29 | $21.30 | $21.30 |
| Purchase #4 | $55.86 | 11.311% | $62.1783 | $62.18 | $62.20 | $62.20 |
| Purchase #5 | $20.50 | 7.424% | $22.0219 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $27.51 | 9.181% | $30.0357 | $30.04 | $30.05 | $30.00 |
| Purchase #7 | $133.93 | 13.494% | $152.0025 | $152.00 | $152.00 | $152.00 |
| 7 purchase totals = | $358.34 | $398.1711 | $398.17 | $398.20 | $398.20 | |