| 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 | $84.49 | 7.514% | $90.8386 | $90.84 | $90.85 | $90.80 |
| Purchase #2 | $18.53 | 8.124% | $20.0354 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $187.25 | 4.268% | $195.2418 | $195.24 | $195.25 | $195.20 |
| Purchase #4 | $246.26 | 11.755% | $275.2079 | $275.21 | $275.20 | $275.20 |
| Purchase #5 | $240.76 | 8.144% | $260.3675 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $28.38 | 3.662% | $29.4193 | $29.42 | $29.40 | $29.40 |
| Purchase #7 | $117.29 | 3.486% | $121.3787 | $121.38 | $121.40 | $121.40 |
| 7 purchase totals = | $922.96 | $992.4892 | $992.50 | $992.50 | $992.40 | |