| 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 | $47.82 | 13.277% | $54.1691 | $54.17 | $54.15 | $54.20 |
| Purchase #2 | $14.97 | 8.130% | $16.1871 | $16.19 | $16.20 | $16.20 |
| Purchase #3 | $189.40 | 11.123% | $210.467 | $210.47 | $210.45 | $210.50 |
| Purchase #4 | $172.32 | 5.255% | $181.3754 | $181.38 | $181.40 | $181.40 |
| Purchase #5 | $156.80 | 8.642% | $170.3507 | $170.35 | $170.35 | $170.40 |
| Purchase #6 | $105.31 | 3.533% | $109.0306 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $24.68 | 10.236% | $27.2062 | $27.21 | $27.20 | $27.20 |
| 7 purchase totals = | $711.30 | $768.7861 | $768.80 | $768.80 | $768.90 | |