| 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 | $136.64 | 7.455% | $146.8265 | $146.83 | $146.85 | $146.80 |
| Purchase #2 | $173.71 | 4.218% | $181.0371 | $181.04 | $181.05 | $181.00 |
| Purchase #3 | $31.66 | 11.333% | $35.248 | $35.25 | $35.25 | $35.20 |
| Purchase #4 | $18.58 | 6.181% | $19.7284 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $212.80 | 3.736% | $220.7502 | $220.75 | $220.75 | $220.80 |
| Purchase #6 | $227.84 | 9.372% | $249.1932 | $249.19 | $249.20 | $249.20 |
| Purchase #7 | $30.43 | 7.667% | $32.7631 | $32.76 | $32.75 | $32.80 |
| 7 purchase totals = | $831.66 | $885.5465 | $885.55 | $885.60 | $885.50 | |