| 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 | $85.25 | 5.365% | $89.8237 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $84.30 | 5.148% | $88.6398 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $78.65 | 5.516% | $82.9883 | $82.99 | $83.00 | $83.00 |
| Purchase #4 | $250.38 | 5.750% | $264.7769 | $264.78 | $264.80 | $264.80 |
| Purchase #5 | $9.35 | 8.439% | $10.139 | $10.14 | $10.15 | $10.10 |
| Purchase #6 | $77.71 | 8.383% | $84.2244 | $84.22 | $84.20 | $84.20 |
| Purchase #7 | $162.61 | 13.188% | $184.055 | $184.06 | $184.05 | $184.10 |
| 7 purchase totals = | $748.25 | $804.6471 | $804.65 | $804.65 | $804.60 | |