| 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 | $16.81 | 4.762% | $17.6105 | $17.61 | $17.60 | $17.60 |
| Purchase #2 | $29.99 | 4.713% | $31.4034 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $207.91 | 6.178% | $220.7547 | $220.75 | $220.75 | $220.80 |
| Purchase #4 | $107.96 | 10.120% | $118.8856 | $118.89 | $118.90 | $118.90 |
| Purchase #5 | $29.67 | 5.145% | $31.1965 | $31.20 | $31.20 | $31.20 |
| Purchase #6 | $141.46 | 7.681% | $152.3255 | $152.33 | $152.35 | $152.30 |
| Purchase #7 | $43.65 | 12.655% | $49.1739 | $49.17 | $49.15 | $49.20 |
| 7 purchase totals = | $577.45 | $621.3501 | $621.35 | $621.35 | $621.40 | |