| 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 | $82.99 | 6.613% | $88.4781 | $88.48 | $88.50 | $88.50 |
| Purchase #2 | $233.71 | 5.464% | $246.4799 | $246.48 | $246.50 | $246.50 |
| Purchase #3 | $79.66 | 4.394% | $83.1603 | $83.16 | $83.15 | $83.20 |
| Purchase #4 | $36.52 | 7.628% | $39.3057 | $39.31 | $39.30 | $39.30 |
| Purchase #5 | $60.95 | 4.779% | $63.8628 | $63.86 | $63.85 | $63.90 |
| Purchase #6 | $222.55 | 13.523% | $252.6454 | $252.65 | $252.65 | $252.60 |
| Purchase #7 | $88.39 | 13.266% | $100.1158 | $100.12 | $100.10 | $100.10 |
| 7 purchase totals = | $804.77 | $874.0480 | $874.06 | $874.05 | $874.10 | |