| 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 | $217.74 | 4.355% | $227.2226 | $227.22 | $227.20 | $227.20 |
| Purchase #2 | $35.53 | 12.137% | $39.8423 | $39.84 | $39.85 | $39.80 |
| Purchase #3 | $111.76 | 3.490% | $115.6604 | $115.66 | $115.65 | $115.70 |
| Purchase #4 | $126.67 | 11.654% | $141.4321 | $141.43 | $141.45 | $141.40 |
| Purchase #5 | $128.64 | 12.140% | $144.2569 | $144.26 | $144.25 | $144.30 |
| Purchase #6 | $86.60 | 11.672% | $96.708 | $96.71 | $96.70 | $96.70 |
| Purchase #7 | $160.41 | 7.641% | $172.6669 | $172.67 | $172.65 | $172.70 |
| 7 purchase totals = | $867.35 | $937.7892 | $937.79 | $937.75 | $937.80 | |