| 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 | $210.50 | 6.586% | $224.3635 | $224.36 | $224.35 | $224.40 |
| Purchase #2 | $60.33 | 6.207% | $64.0747 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $72.30 | 3.574% | $74.884 | $74.88 | $74.90 | $74.90 |
| Purchase #4 | $106.52 | 6.417% | $113.3554 | $113.36 | $113.35 | $113.40 |
| Purchase #5 | $132.60 | 12.690% | $149.4269 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $66.84 | 5.750% | $70.6833 | $70.68 | $70.70 | $70.70 |
| Purchase #7 | $41.36 | 7.705% | $44.5468 | $44.55 | $44.55 | $44.50 |
| 7 purchase totals = | $690.45 | $741.3346 | $741.33 | $741.35 | $741.40 | |