| 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 | $112.60 | 3.314% | $116.3316 | $116.33 | $116.35 | $116.30 |
| Purchase #2 | $241.53 | 12.355% | $271.371 | $271.37 | $271.35 | $271.40 |
| Purchase #3 | $243.63 | 7.772% | $262.5649 | $262.56 | $262.55 | $262.60 |
| Purchase #4 | $24.40 | 3.803% | $25.3279 | $25.33 | $25.35 | $25.30 |
| Purchase #5 | $17.54 | 8.570% | $19.0432 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $35.46 | 7.422% | $38.0918 | $38.09 | $38.10 | $38.10 |
| Purchase #7 | $52.50 | 8.241% | $56.8265 | $56.83 | $56.85 | $56.80 |
| 7 purchase totals = | $727.66 | $789.5569 | $789.55 | $789.60 | $789.50 | |