| 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 | $150.52 | 6.622% | $160.4874 | $160.49 | $160.50 | $160.50 |
| Purchase #2 | $249.47 | 4.589% | $260.9182 | $260.92 | $260.90 | $260.90 |
| Purchase #3 | $84.81 | 9.598% | $92.9501 | $92.95 | $92.95 | $93.00 |
| Purchase #4 | $194.48 | 13.454% | $220.6453 | $220.65 | $220.65 | $220.60 |
| Purchase #5 | $21.37 | 3.718% | $22.1645 | $22.16 | $22.15 | $22.20 |
| Purchase #6 | $58.69 | 13.739% | $66.7534 | $66.75 | $66.75 | $66.80 |
| Purchase #7 | $19.51 | 7.347% | $20.9434 | $20.94 | $20.95 | $20.90 |
| 7 purchase totals = | $778.85 | $844.8623 | $844.86 | $844.85 | $844.90 | |