| 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 | $44.93 | 6.835% | $48.001 | $48.00 | $48.00 | $48.00 |
| Purchase #2 | $148.94 | 7.791% | $160.5439 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $112.28 | 8.763% | $122.1191 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $21.59 | 4.332% | $22.5253 | $22.53 | $22.55 | $22.50 |
| Purchase #5 | $145.43 | 3.200% | $150.0838 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $194.30 | 12.206% | $218.0163 | $218.02 | $218.00 | $218.00 |
| Purchase #7 | $30.70 | 5.160% | $32.2841 | $32.28 | $32.30 | $32.30 |
| 7 purchase totals = | $698.17 | $753.5735 | $753.57 | $753.60 | $753.50 | |