| 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 | $38.57 | 4.622% | $40.3527 | $40.35 | $40.35 | $40.40 |
| Purchase #2 | $35.76 | 3.691% | $37.0799 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $144.64 | 13.659% | $164.3964 | $164.40 | $164.40 | $164.40 |
| Purchase #4 | $33.96 | 10.289% | $37.4541 | $37.45 | $37.45 | $37.50 |
| Purchase #5 | $215.82 | 13.370% | $244.6751 | $244.68 | $244.70 | $244.70 |
| Purchase #6 | $171.76 | 5.451% | $181.1226 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $69.30 | 7.852% | $74.7414 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $709.81 | $779.8222 | $779.82 | $779.85 | $779.90 | |