| 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 | $200.88 | 13.242% | $227.4805 | $227.48 | $227.50 | $227.50 |
| Purchase #2 | $50.48 | 6.111% | $53.5648 | $53.56 | $53.55 | $53.60 |
| Purchase #3 | $20.48 | 11.447% | $22.8243 | $22.82 | $22.80 | $22.80 |
| Purchase #4 | $185.35 | 12.817% | $209.1063 | $209.11 | $209.10 | $209.10 |
| Purchase #5 | $9.48 | 6.356% | $10.0825 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $8.65 | 5.159% | $9.0963 | $9.10 | $9.10 | $9.10 |
| Purchase #7 | $110.66 | 11.364% | $123.2354 | $123.24 | $123.25 | $123.20 |
| 7 purchase totals = | $585.98 | $655.3901 | $655.39 | $655.40 | $655.40 | |