| 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 | $17.35 | 9.741% | $19.0401 | $19.04 | $19.05 | $19.00 |
| Purchase #2 | $56.41 | 13.220% | $63.8674 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $78.96 | 12.687% | $88.9777 | $88.98 | $89.00 | $89.00 |
| Purchase #4 | $108.87 | 4.372% | $113.6298 | $113.63 | $113.65 | $113.60 |
| Purchase #5 | $46.83 | 11.153% | $52.0529 | $52.05 | $52.05 | $52.10 |
| Purchase #6 | $131.28 | 13.713% | $149.2824 | $149.28 | $149.30 | $149.30 |
| Purchase #7 | $89.37 | 8.140% | $96.6447 | $96.64 | $96.65 | $96.60 |
| 7 purchase totals = | $529.07 | $583.4950 | $583.49 | $583.55 | $583.50 | |