| 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 | $207.40 | 6.112% | $220.0763 | $220.08 | $220.10 | $220.10 |
| Purchase #2 | $231.61 | 12.510% | $260.5844 | $260.58 | $260.60 | $260.60 |
| Purchase #3 | $242.31 | 13.842% | $275.8506 | $275.85 | $275.85 | $275.90 |
| Purchase #4 | $226.65 | 13.838% | $258.0138 | $258.01 | $258.00 | $258.00 |
| Purchase #5 | $63.62 | 12.159% | $71.3556 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $104.76 | 13.571% | $118.977 | $118.98 | $119.00 | $119.00 |
| Purchase #7 | $240.57 | 5.422% | $253.6137 | $253.61 | $253.60 | $253.60 |
| 7 purchase totals = | $1,316.92 | $1,458.4714 | $1,458.47 | $1,458.50 | $1,458.60 | |