| 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 | $168.47 | 13.108% | $190.553 | $190.55 | $190.55 | $190.60 |
| Purchase #2 | $184.84 | 9.498% | $202.3961 | $202.40 | $202.40 | $202.40 |
| Purchase #3 | $243.43 | 4.773% | $255.0489 | $255.05 | $255.05 | $255.00 |
| Purchase #4 | $21.84 | 4.717% | $22.8702 | $22.87 | $22.85 | $22.90 |
| Purchase #5 | $185.35 | 9.171% | $202.3484 | $202.35 | $202.35 | $202.30 |
| Purchase #6 | $222.84 | 10.631% | $246.5301 | $246.53 | $246.55 | $246.50 |
| Purchase #7 | $240.60 | 12.383% | $270.3935 | $270.39 | $270.40 | $270.40 |
| 7 purchase totals = | $1,267.37 | $1,390.1402 | $1,390.14 | $1,390.15 | $1,390.10 | |