| 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 | $94.85 | 3.109% | $97.7989 | $97.80 | $97.80 | $97.80 |
| Purchase #2 | $25.46 | 6.642% | $27.1511 | $27.15 | $27.15 | $27.20 |
| Purchase #3 | $225.77 | 6.402% | $240.2238 | $240.22 | $240.20 | $240.20 |
| Purchase #4 | $109.98 | 9.445% | $120.3676 | $120.37 | $120.35 | $120.40 |
| Purchase #5 | $139.59 | 4.206% | $145.4612 | $145.46 | $145.45 | $145.50 |
| Purchase #6 | $26.67 | 11.132% | $29.6389 | $29.64 | $29.65 | $29.60 |
| Purchase #7 | $131.40 | 6.684% | $140.1828 | $140.18 | $140.20 | $140.20 |
| 7 purchase totals = | $753.72 | $800.8243 | $800.82 | $800.80 | $800.90 | |