| 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 | $193.40 | 5.445% | $203.9306 | $203.93 | $203.95 | $203.90 |
| Purchase #2 | $37.97 | 13.148% | $42.9623 | $42.96 | $42.95 | $43.00 |
| Purchase #3 | $75.30 | 8.720% | $81.8662 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $21.88 | 9.752% | $24.0137 | $24.01 | $24.00 | $24.00 |
| Purchase #5 | $34.89 | 13.756% | $39.6895 | $39.69 | $39.70 | $39.70 |
| Purchase #6 | $214.39 | 12.325% | $240.8136 | $240.81 | $240.80 | $240.80 |
| Purchase #7 | $40.47 | 11.367% | $45.0702 | $45.07 | $45.05 | $45.10 |
| 7 purchase totals = | $618.30 | $678.3461 | $678.34 | $678.30 | $678.40 | |