| 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 | $182.96 | 6.517% | $194.8835 | $194.88 | $194.90 | $194.90 |
| Purchase #2 | $26.33 | 13.485% | $29.8806 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $123.89 | 12.292% | $139.1186 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $211.62 | 4.433% | $221.0011 | $221.00 | $221.00 | $221.00 |
| Purchase #5 | $14.76 | 13.552% | $16.7603 | $16.76 | $16.75 | $16.80 |
| Purchase #6 | $64.87 | 13.673% | $73.7397 | $73.74 | $73.75 | $73.70 |
| Purchase #7 | $37.95 | 5.700% | $40.1132 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $662.38 | $715.4970 | $715.49 | $715.50 | $715.50 | |