| 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 | $16.66 | 13.699% | $18.9423 | $18.94 | $18.95 | $18.90 |
| Purchase #2 | $128.41 | 12.413% | $144.3495 | $144.35 | $144.35 | $144.30 |
| Purchase #3 | $84.99 | 4.347% | $88.6845 | $88.68 | $88.70 | $88.70 |
| Purchase #4 | $189.87 | 10.579% | $209.9563 | $209.96 | $209.95 | $210.00 |
| Purchase #5 | $89.42 | 5.296% | $94.1557 | $94.16 | $94.15 | $94.20 |
| Purchase #6 | $139.82 | 4.708% | $146.4027 | $146.40 | $146.40 | $146.40 |
| Purchase #7 | $123.62 | 8.838% | $134.5455 | $134.55 | $134.55 | $134.50 |
| 7 purchase totals = | $772.79 | $837.0365 | $837.04 | $837.05 | $837.00 | |