| 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 | $45.55 | 9.434% | $49.8472 | $49.85 | $49.85 | $49.80 |
| Purchase #2 | $29.41 | 8.158% | $31.8093 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $139.75 | 7.262% | $149.8986 | $149.90 | $149.90 | $149.90 |
| Purchase #4 | $94.99 | 12.775% | $107.125 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $238.37 | 8.116% | $257.7161 | $257.72 | $257.70 | $257.70 |
| Purchase #6 | $199.88 | 13.696% | $227.2556 | $227.26 | $227.25 | $227.30 |
| Purchase #7 | $90.61 | 10.738% | $100.3397 | $100.34 | $100.35 | $100.30 |
| 7 purchase totals = | $838.56 | $923.9915 | $924.01 | $924.00 | $923.90 | |