| 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 | $81.88 | 10.368% | $90.3693 | $90.37 | $90.35 | $90.40 |
| Purchase #2 | $62.92 | 10.613% | $69.5977 | $69.60 | $69.60 | $69.60 |
| Purchase #3 | $245.82 | 13.488% | $278.9762 | $278.98 | $279.00 | $279.00 |
| Purchase #4 | $175.40 | 11.165% | $194.9834 | $194.98 | $195.00 | $195.00 |
| Purchase #5 | $168.29 | 8.376% | $182.386 | $182.39 | $182.40 | $182.40 |
| Purchase #6 | $70.72 | 10.488% | $78.1371 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $60.89 | 5.418% | $64.189 | $64.19 | $64.20 | $64.20 |
| 7 purchase totals = | $865.92 | $958.6387 | $958.65 | $958.70 | $958.70 | |