| 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 | $22.29 | 12.195% | $25.0083 | $25.01 | $25.00 | $25.00 |
| Purchase #2 | $133.48 | 8.416% | $144.7137 | $144.71 | $144.70 | $144.70 |
| Purchase #3 | $187.50 | 3.779% | $194.5856 | $194.59 | $194.60 | $194.60 |
| Purchase #4 | $127.79 | 10.427% | $141.1147 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $110.96 | 5.232% | $116.7654 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $124.79 | 8.464% | $135.3522 | $135.35 | $135.35 | $135.40 |
| Purchase #7 | $15.89 | 8.868% | $17.2991 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $722.70 | $774.8390 | $774.84 | $774.80 | $774.90 | |