| 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 | $150.48 | 6.387% | $160.0912 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $62.44 | 7.567% | $67.1648 | $67.16 | $67.15 | $67.20 |
| Purchase #3 | $135.31 | 13.742% | $153.9043 | $153.90 | $153.90 | $153.90 |
| Purchase #4 | $45.59 | 11.145% | $50.671 | $50.67 | $50.65 | $50.70 |
| Purchase #5 | $51.56 | 10.228% | $56.8336 | $56.83 | $56.85 | $56.80 |
| Purchase #6 | $195.91 | 5.833% | $207.3374 | $207.34 | $207.35 | $207.30 |
| Purchase #7 | $233.89 | 9.806% | $256.8253 | $256.83 | $256.85 | $256.80 |
| 7 purchase totals = | $875.18 | $952.8276 | $952.82 | $952.85 | $952.80 | |