| 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 | $235.39 | 7.689% | $253.4891 | $253.49 | $253.50 | $253.50 |
| Purchase #2 | $24.67 | 3.372% | $25.5019 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $59.79 | 7.246% | $64.1224 | $64.12 | $64.10 | $64.10 |
| Purchase #4 | $51.72 | 12.430% | $58.1488 | $58.15 | $58.15 | $58.10 |
| Purchase #5 | $67.26 | 3.236% | $69.4365 | $69.44 | $69.45 | $69.40 |
| Purchase #6 | $180.85 | 4.593% | $189.1564 | $189.16 | $189.15 | $189.20 |
| Purchase #7 | $225.71 | 5.445% | $237.9999 | $238.00 | $238.00 | $238.00 |
| 7 purchase totals = | $845.39 | $897.8550 | $897.86 | $897.85 | $897.80 | |