| 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 | $167.88 | 12.271% | $188.4806 | $188.48 | $188.50 | $188.50 |
| Purchase #2 | $210.34 | 13.396% | $238.5171 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $134.36 | 5.302% | $141.4838 | $141.48 | $141.50 | $141.50 |
| Purchase #4 | $34.32 | 10.307% | $37.8574 | $37.86 | $37.85 | $37.90 |
| Purchase #5 | $183.38 | 13.248% | $207.6742 | $207.67 | $207.65 | $207.70 |
| Purchase #6 | $82.26 | 7.631% | $88.5373 | $88.54 | $88.55 | $88.50 |
| Purchase #7 | $6.82 | 5.485% | $7.1941 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $819.36 | $909.7445 | $909.74 | $909.75 | $909.80 | |