| 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 | $103.80 | 12.848% | $117.1362 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $200.35 | 4.538% | $209.4419 | $209.44 | $209.45 | $209.40 |
| Purchase #3 | $142.63 | 12.254% | $160.1079 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $112.46 | 6.399% | $119.6563 | $119.66 | $119.65 | $119.70 |
| Purchase #5 | $43.94 | 4.741% | $46.0232 | $46.02 | $46.00 | $46.00 |
| Purchase #6 | $21.81 | 13.855% | $24.8318 | $24.83 | $24.85 | $24.80 |
| Purchase #7 | $218.45 | 6.470% | $232.5837 | $232.58 | $232.60 | $232.60 |
| 7 purchase totals = | $843.44 | $909.7810 | $909.78 | $909.80 | $909.70 | |