| 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 | $161.51 | 8.758% | $175.655 | $175.66 | $175.65 | $175.70 |
| Purchase #2 | $90.32 | 12.710% | $101.7997 | $101.80 | $101.80 | $101.80 |
| Purchase #3 | $171.49 | 5.120% | $180.2703 | $180.27 | $180.25 | $180.30 |
| Purchase #4 | $14.86 | 12.483% | $16.715 | $16.72 | $16.70 | $16.70 |
| Purchase #5 | $44.48 | 8.164% | $48.1113 | $48.11 | $48.10 | $48.10 |
| Purchase #6 | $137.66 | 11.355% | $153.2913 | $153.29 | $153.30 | $153.30 |
| Purchase #7 | $38.84 | 13.552% | $44.1036 | $44.10 | $44.10 | $44.10 |
| 7 purchase totals = | $659.16 | $719.9462 | $719.95 | $719.90 | $720.00 | |