| 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 | $187.62 | 6.607% | $200.0161 | $200.02 | $200.00 | $200.00 |
| Purchase #2 | $101.33 | 8.580% | $110.0241 | $110.02 | $110.00 | $110.00 |
| Purchase #3 | $25.51 | 12.526% | $28.7054 | $28.71 | $28.70 | $28.70 |
| Purchase #4 | $192.60 | 11.801% | $215.3287 | $215.33 | $215.35 | $215.30 |
| Purchase #5 | $70.38 | 13.238% | $79.6969 | $79.70 | $79.70 | $79.70 |
| Purchase #6 | $145.66 | 8.318% | $157.776 | $157.78 | $157.80 | $157.80 |
| Purchase #7 | $110.78 | 12.337% | $124.4469 | $124.45 | $124.45 | $124.40 |
| 7 purchase totals = | $833.88 | $915.9941 | $916.01 | $916.00 | $915.90 | |