| 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 | $177.88 | 12.325% | $199.8037 | $199.80 | $199.80 | $199.80 |
| Purchase #2 | $54.33 | 4.696% | $56.8813 | $56.88 | $56.90 | $56.90 |
| Purchase #3 | $66.45 | 12.487% | $74.7476 | $74.75 | $74.75 | $74.70 |
| Purchase #4 | $79.56 | 10.445% | $87.87 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $8.55 | 9.309% | $9.3459 | $9.35 | $9.35 | $9.30 |
| Purchase #6 | $232.29 | 13.553% | $263.7723 | $263.77 | $263.75 | $263.80 |
| Purchase #7 | $129.91 | 9.322% | $142.0202 | $142.02 | $142.00 | $142.00 |
| 7 purchase totals = | $748.97 | $834.4410 | $834.44 | $834.40 | $834.40 | |