| 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 | $75.57 | 9.546% | $82.7839 | $82.78 | $82.80 | $82.80 |
| Purchase #2 | $164.31 | 3.646% | $170.3007 | $170.30 | $170.30 | $170.30 |
| Purchase #3 | $104.87 | 7.339% | $112.5664 | $112.57 | $112.55 | $112.60 |
| Purchase #4 | $177.53 | 13.290% | $201.1237 | $201.12 | $201.10 | $201.10 |
| Purchase #5 | $218.86 | 8.315% | $237.0582 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $204.53 | 12.147% | $229.3743 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $87.90 | 9.821% | $96.5327 | $96.53 | $96.55 | $96.50 |
| 7 purchase totals = | $1,033.57 | $1,129.7399 | $1,129.73 | $1,129.70 | $1,129.80 | |