| 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 | $21.66 | 13.430% | $24.5689 | $24.57 | $24.55 | $24.60 |
| Purchase #2 | $146.75 | 3.626% | $152.0712 | $152.07 | $152.05 | $152.10 |
| Purchase #3 | $45.97 | 7.160% | $49.2615 | $49.26 | $49.25 | $49.30 |
| Purchase #4 | $60.57 | 8.706% | $65.8432 | $65.84 | $65.85 | $65.80 |
| Purchase #5 | $144.99 | 10.805% | $160.6562 | $160.66 | $160.65 | $160.70 |
| Purchase #6 | $132.30 | 10.176% | $145.7628 | $145.76 | $145.75 | $145.80 |
| Purchase #7 | $206.62 | 11.600% | $230.5879 | $230.59 | $230.60 | $230.60 |
| 7 purchase totals = | $758.86 | $828.7517 | $828.75 | $828.70 | $828.90 | |