| 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 | $169.67 | 12.418% | $190.7396 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $248.51 | 7.450% | $267.024 | $267.02 | $267.00 | $267.00 |
| Purchase #3 | $187.89 | 7.146% | $201.3166 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $96.63 | 12.265% | $108.4817 | $108.48 | $108.50 | $108.50 |
| Purchase #5 | $124.83 | 7.295% | $133.9363 | $133.94 | $133.95 | $133.90 |
| Purchase #6 | $198.53 | 13.307% | $224.9484 | $224.95 | $224.95 | $224.90 |
| Purchase #7 | $185.34 | 5.639% | $195.7913 | $195.79 | $195.80 | $195.80 |
| 7 purchase totals = | $1,211.40 | $1,322.2379 | $1,322.24 | $1,322.25 | $1,322.10 | |