| 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 | $6.70 | 3.529% | $6.9364 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $220.80 | 8.637% | $239.8705 | $239.87 | $239.85 | $239.90 |
| Purchase #3 | $92.39 | 10.646% | $102.2258 | $102.23 | $102.25 | $102.20 |
| Purchase #4 | $69.78 | 5.260% | $73.4504 | $73.45 | $73.45 | $73.50 |
| Purchase #5 | $88.53 | 12.586% | $99.6724 | $99.67 | $99.65 | $99.70 |
| Purchase #6 | $59.29 | 13.276% | $67.1613 | $67.16 | $67.15 | $67.20 |
| Purchase #7 | $87.80 | 7.445% | $94.3367 | $94.34 | $94.35 | $94.30 |
| 7 purchase totals = | $625.29 | $683.6535 | $683.66 | $683.65 | $683.70 | |