| 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 | $25.31 | 13.741% | $28.7878 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $165.66 | 4.690% | $173.4295 | $173.43 | $173.45 | $173.40 |
| Purchase #3 | $25.99 | 13.203% | $29.4215 | $29.42 | $29.40 | $29.40 |
| Purchase #4 | $48.91 | 6.759% | $52.2158 | $52.22 | $52.20 | $52.20 |
| Purchase #5 | $132.30 | 11.558% | $147.5912 | $147.59 | $147.60 | $147.60 |
| Purchase #6 | $229.86 | 10.546% | $254.101 | $254.10 | $254.10 | $254.10 |
| Purchase #7 | $183.59 | 6.613% | $195.7308 | $195.73 | $195.75 | $195.70 |
| 7 purchase totals = | $811.62 | $881.2776 | $881.28 | $881.30 | $881.20 | |