| 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 | $160.53 | 9.177% | $175.2618 | $175.26 | $175.25 | $175.30 |
| Purchase #2 | $51.98 | 9.615% | $56.9779 | $56.98 | $57.00 | $57.00 |
| Purchase #3 | $26.41 | 10.531% | $29.1912 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $12.51 | 10.426% | $13.8143 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $152.93 | 5.177% | $160.8472 | $160.85 | $160.85 | $160.80 |
| Purchase #6 | $69.61 | 13.316% | $78.8793 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $35.89 | 7.443% | $38.5613 | $38.56 | $38.55 | $38.60 |
| 7 purchase totals = | $509.86 | $553.5330 | $553.53 | $553.55 | $553.60 | |