| 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 | $29.40 | 9.675% | $32.2445 | $32.24 | $32.25 | $32.20 |
| Purchase #2 | $130.61 | 11.523% | $145.6602 | $145.66 | $145.65 | $145.70 |
| Purchase #3 | $177.72 | 3.698% | $184.2921 | $184.29 | $184.30 | $184.30 |
| Purchase #4 | $45.96 | 3.148% | $47.4068 | $47.41 | $47.40 | $47.40 |
| Purchase #5 | $215.28 | 8.119% | $232.7586 | $232.76 | $232.75 | $232.80 |
| Purchase #6 | $166.64 | 13.392% | $188.9564 | $188.96 | $188.95 | $189.00 |
| Purchase #7 | $43.89 | 6.133% | $46.5818 | $46.58 | $46.60 | $46.60 |
| 7 purchase totals = | $809.50 | $877.9004 | $877.90 | $877.90 | $878.00 | |