| 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 | $88.80 | 10.684% | $98.2874 | $98.29 | $98.30 | $98.30 |
| Purchase #2 | $88.89 | 12.345% | $99.8635 | $99.86 | $99.85 | $99.90 |
| Purchase #3 | $117.79 | 6.647% | $125.6195 | $125.62 | $125.60 | $125.60 |
| Purchase #4 | $129.40 | 9.274% | $141.4006 | $141.40 | $141.40 | $141.40 |
| Purchase #5 | $78.84 | 6.525% | $83.9843 | $83.98 | $84.00 | $84.00 |
| Purchase #6 | $204.69 | 8.316% | $221.712 | $221.71 | $221.70 | $221.70 |
| Purchase #7 | $242.44 | 9.288% | $264.9578 | $264.96 | $264.95 | $265.00 |
| 7 purchase totals = | $950.85 | $1,035.8251 | $1,035.82 | $1,035.80 | $1,035.90 | |