| 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 | $163.90 | 5.452% | $172.8358 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $125.32 | 8.186% | $135.5787 | $135.58 | $135.60 | $135.60 |
| Purchase #3 | $34.37 | 7.793% | $37.0485 | $37.05 | $37.05 | $37.00 |
| Purchase #4 | $48.98 | 9.597% | $53.6806 | $53.68 | $53.70 | $53.70 |
| Purchase #5 | $93.85 | 11.488% | $104.6315 | $104.63 | $104.65 | $104.60 |
| Purchase #6 | $7.66 | 10.531% | $8.4667 | $8.47 | $8.45 | $8.50 |
| Purchase #7 | $84.48 | 13.391% | $95.7927 | $95.79 | $95.80 | $95.80 |
| 7 purchase totals = | $558.56 | $608.0345 | $608.04 | $608.10 | $608.00 | |