| 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 | $8.62 | 6.251% | $9.1588 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $127.69 | 3.751% | $132.4797 | $132.48 | $132.50 | $132.50 |
| Purchase #3 | $142.85 | 4.586% | $149.4011 | $149.40 | $149.40 | $149.40 |
| Purchase #4 | $190.55 | 13.563% | $216.3943 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $58.56 | 5.161% | $61.5823 | $61.58 | $61.60 | $61.60 |
| Purchase #6 | $21.94 | 8.604% | $23.8277 | $23.83 | $23.85 | $23.80 |
| Purchase #7 | $203.38 | 13.153% | $230.1306 | $230.13 | $230.15 | $230.10 |
| 7 purchase totals = | $753.59 | $822.9745 | $822.97 | $823.05 | $823.00 | |