| 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 | $155.88 | 12.829% | $175.8778 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $121.37 | 8.866% | $132.1307 | $132.13 | $132.15 | $132.10 |
| Purchase #3 | $199.27 | 9.169% | $217.5411 | $217.54 | $217.55 | $217.50 |
| Purchase #4 | $100.76 | 11.486% | $112.3333 | $112.33 | $112.35 | $112.30 |
| Purchase #5 | $23.55 | 5.817% | $24.9199 | $24.92 | $24.90 | $24.90 |
| Purchase #6 | $91.77 | 13.825% | $104.4572 | $104.46 | $104.45 | $104.50 |
| Purchase #7 | $243.27 | 12.560% | $273.8247 | $273.82 | $273.80 | $273.80 |
| 7 purchase totals = | $935.87 | $1,041.0847 | $1,041.08 | $1,041.10 | $1,041.00 | |