| 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 | $9.72 | 3.717% | $10.0813 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $170.81 | 3.107% | $176.1171 | $176.12 | $176.10 | $176.10 |
| Purchase #3 | $112.39 | 7.262% | $120.5518 | $120.55 | $120.55 | $120.60 |
| Purchase #4 | $141.38 | 8.249% | $153.0424 | $153.04 | $153.05 | $153.00 |
| Purchase #5 | $208.25 | 4.338% | $217.2839 | $217.28 | $217.30 | $217.30 |
| Purchase #6 | $39.39 | 5.347% | $41.4962 | $41.50 | $41.50 | $41.50 |
| Purchase #7 | $171.57 | 3.217% | $177.0894 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $853.51 | $895.6621 | $895.66 | $895.70 | $895.70 | |