| 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 | $174.40 | 10.745% | $193.1393 | $193.14 | $193.15 | $193.10 |
| Purchase #2 | $210.87 | 5.470% | $222.4046 | $222.40 | $222.40 | $222.40 |
| Purchase #3 | $63.86 | 12.364% | $71.7557 | $71.76 | $71.75 | $71.80 |
| Purchase #4 | $19.60 | 12.437% | $22.0377 | $22.04 | $22.05 | $22.00 |
| Purchase #5 | $183.62 | 3.467% | $189.9861 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $65.99 | 6.669% | $70.3909 | $70.39 | $70.40 | $70.40 |
| Purchase #7 | $52.60 | 11.664% | $58.7353 | $58.74 | $58.75 | $58.70 |
| 7 purchase totals = | $770.94 | $828.4496 | $828.46 | $828.50 | $828.40 | |