| 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 | $217.96 | 7.192% | $233.6357 | $233.64 | $233.65 | $233.60 |
| Purchase #2 | $36.35 | 10.531% | $40.178 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $108.79 | 12.248% | $122.1146 | $122.11 | $122.10 | $122.10 |
| Purchase #4 | $68.70 | 9.206% | $75.0245 | $75.02 | $75.00 | $75.00 |
| Purchase #5 | $10.51 | 3.443% | $10.8719 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $136.87 | 3.260% | $141.332 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $52.30 | 8.550% | $56.7717 | $56.77 | $56.75 | $56.80 |
| 7 purchase totals = | $631.48 | $679.9284 | $679.92 | $679.90 | $679.90 | |