| 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 | $23.99 | 3.188% | $24.7548 | $24.75 | $24.75 | $24.80 |
| Purchase #2 | $219.64 | 5.739% | $232.2451 | $232.25 | $232.25 | $232.20 |
| Purchase #3 | $36.81 | 5.466% | $38.822 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $74.35 | 8.816% | $80.9047 | $80.90 | $80.90 | $80.90 |
| Purchase #5 | $96.53 | 12.247% | $108.352 | $108.35 | $108.35 | $108.40 |
| Purchase #6 | $236.85 | 9.841% | $260.1584 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $38.95 | 11.206% | $43.3147 | $43.31 | $43.30 | $43.30 |
| 7 purchase totals = | $727.12 | $788.5517 | $788.54 | $788.50 | $788.60 | |