| 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 | $6.61 | 11.616% | $7.3778 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $218.99 | 5.434% | $230.8899 | $230.89 | $230.90 | $230.90 |
| Purchase #3 | $199.77 | 9.677% | $219.1017 | $219.10 | $219.10 | $219.10 |
| Purchase #4 | $124.45 | 3.235% | $128.476 | $128.48 | $128.50 | $128.50 |
| Purchase #5 | $87.82 | 12.477% | $98.7773 | $98.78 | $98.80 | $98.80 |
| Purchase #6 | $148.90 | 13.313% | $168.7231 | $168.72 | $168.70 | $168.70 |
| Purchase #7 | $64.27 | 7.309% | $68.9675 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $850.81 | $922.3133 | $922.32 | $922.35 | $922.40 | |