| 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 | $89.73 | 7.245% | $96.2309 | $96.23 | $96.25 | $96.20 |
| Purchase #2 | $132.81 | 8.108% | $143.5782 | $143.58 | $143.60 | $143.60 |
| Purchase #3 | $154.41 | 8.169% | $167.0238 | $167.02 | $167.00 | $167.00 |
| Purchase #4 | $69.96 | 10.642% | $77.4051 | $77.41 | $77.40 | $77.40 |
| Purchase #5 | $159.69 | 6.437% | $169.9692 | $169.97 | $169.95 | $170.00 |
| Purchase #6 | $208.55 | 4.174% | $217.2549 | $217.25 | $217.25 | $217.30 |
| Purchase #7 | $89.35 | 4.795% | $93.6343 | $93.63 | $93.65 | $93.60 |
| 7 purchase totals = | $904.50 | $965.0964 | $965.09 | $965.10 | $965.10 | |