| 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 | $29.73 | 6.244% | $31.5863 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $49.93 | 6.200% | $53.0257 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $116.61 | 10.113% | $128.4028 | $128.40 | $128.40 | $128.40 |
| Purchase #4 | $106.32 | 9.356% | $116.2673 | $116.27 | $116.25 | $116.30 |
| Purchase #5 | $148.48 | 4.190% | $154.7013 | $154.70 | $154.70 | $154.70 |
| Purchase #6 | $193.53 | 11.140% | $215.0892 | $215.09 | $215.10 | $215.10 |
| Purchase #7 | $99.90 | 6.477% | $106.3705 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $744.50 | $805.4431 | $805.45 | $805.45 | $805.50 | |