| 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 | $94.75 | 5.537% | $99.9963 | $100.00 | $100.00 | $100.00 |
| Purchase #2 | $37.95 | 3.128% | $39.1371 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $91.78 | 3.225% | $94.7399 | $94.74 | $94.75 | $94.70 |
| Purchase #4 | $205.99 | 8.526% | $223.5527 | $223.55 | $223.55 | $223.60 |
| Purchase #5 | $150.35 | 5.634% | $158.8207 | $158.82 | $158.80 | $158.80 |
| Purchase #6 | $32.63 | 6.584% | $34.7784 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $187.46 | 8.700% | $203.769 | $203.77 | $203.75 | $203.80 |
| 7 purchase totals = | $800.91 | $854.7941 | $854.80 | $854.80 | $854.80 | |