| 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 | $227.64 | 13.253% | $257.8091 | $257.81 | $257.80 | $257.80 |
| Purchase #2 | $5.27 | 13.829% | $5.9988 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $19.31 | 12.635% | $21.7498 | $21.75 | $21.75 | $21.70 |
| Purchase #4 | $107.39 | 11.335% | $119.5627 | $119.56 | $119.55 | $119.60 |
| Purchase #5 | $199.25 | 9.346% | $217.8719 | $217.87 | $217.85 | $217.90 |
| Purchase #6 | $144.41 | 3.480% | $149.4355 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $136.31 | 9.773% | $149.6316 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $839.58 | $922.0594 | $922.06 | $922.05 | $922.00 | |