| 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 | $182.60 | 9.434% | $199.8265 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $26.47 | 7.606% | $28.4833 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $20.80 | 6.224% | $22.0946 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $86.48 | 3.225% | $89.269 | $89.27 | $89.25 | $89.30 |
| Purchase #5 | $19.72 | 12.282% | $22.142 | $22.14 | $22.15 | $22.10 |
| Purchase #6 | $89.53 | 5.210% | $94.1945 | $94.19 | $94.20 | $94.20 |
| Purchase #7 | $28.60 | 8.631% | $31.0685 | $31.07 | $31.05 | $31.10 |
| 7 purchase totals = | $454.20 | $487.0784 | $487.07 | $487.10 | $487.10 | |