| 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 | $222.89 | 4.636% | $233.2232 | $233.22 | $233.20 | $233.20 |
| Purchase #2 | $92.66 | 10.218% | $102.128 | $102.13 | $102.15 | $102.10 |
| Purchase #3 | $106.80 | 3.554% | $110.5957 | $110.60 | $110.60 | $110.60 |
| Purchase #4 | $99.90 | 4.205% | $104.1008 | $104.10 | $104.10 | $104.10 |
| Purchase #5 | $101.59 | 12.161% | $113.9444 | $113.94 | $113.95 | $113.90 |
| Purchase #6 | $44.79 | 6.586% | $47.7399 | $47.74 | $47.75 | $47.70 |
| Purchase #7 | $123.87 | 11.180% | $137.7187 | $137.72 | $137.70 | $137.70 |
| 7 purchase totals = | $792.50 | $849.4507 | $849.45 | $849.45 | $849.30 | |