| 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 | $9.30 | 12.368% | $10.4502 | $10.45 | $10.45 | $10.50 |
| Purchase #2 | $154.50 | 4.818% | $161.9438 | $161.94 | $161.95 | $161.90 |
| Purchase #3 | $247.47 | 4.339% | $258.2077 | $258.21 | $258.20 | $258.20 |
| Purchase #4 | $176.59 | 13.369% | $200.1983 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $128.58 | 12.424% | $144.5548 | $144.55 | $144.55 | $144.60 |
| Purchase #6 | $51.83 | 5.459% | $54.6594 | $54.66 | $54.65 | $54.70 |
| Purchase #7 | $123.51 | 9.135% | $134.7926 | $134.79 | $134.80 | $134.80 |
| 7 purchase totals = | $891.78 | $964.8068 | $964.80 | $964.80 | $964.90 | |