| 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 | $90.68 | 12.295% | $101.8291 | $101.83 | $101.85 | $101.80 |
| Purchase #2 | $12.67 | 7.346% | $13.6007 | $13.60 | $13.60 | $13.60 |
| Purchase #3 | $39.82 | 13.171% | $45.0647 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $157.78 | 3.780% | $163.7441 | $163.74 | $163.75 | $163.70 |
| Purchase #5 | $34.79 | 13.229% | $39.3924 | $39.39 | $39.40 | $39.40 |
| Purchase #6 | $57.58 | 8.690% | $62.5837 | $62.58 | $62.60 | $62.60 |
| Purchase #7 | $58.61 | 9.592% | $64.2319 | $64.23 | $64.25 | $64.20 |
| 7 purchase totals = | $451.93 | $490.4466 | $490.43 | $490.50 | $490.40 | |