| 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 | $199.71 | 10.385% | $220.4499 | $220.45 | $220.45 | $220.40 |
| Purchase #2 | $221.29 | 6.838% | $236.4218 | $236.42 | $236.40 | $236.40 |
| Purchase #3 | $158.93 | 9.371% | $173.8233 | $173.82 | $173.80 | $173.80 |
| Purchase #4 | $38.61 | 11.342% | $42.9891 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $37.46 | 8.391% | $40.6033 | $40.60 | $40.60 | $40.60 |
| Purchase #6 | $108.87 | 8.410% | $118.026 | $118.03 | $118.05 | $118.00 |
| Purchase #7 | $183.53 | 9.745% | $201.415 | $201.42 | $201.40 | $201.40 |
| 7 purchase totals = | $948.40 | $1,033.7284 | $1,033.73 | $1,033.70 | $1,033.60 | |