| 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 | $159.58 | 7.557% | $171.6395 | $171.64 | $171.65 | $171.60 |
| Purchase #2 | $21.90 | 3.171% | $22.5944 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $96.41 | 6.117% | $102.3074 | $102.31 | $102.30 | $102.30 |
| Purchase #4 | $86.94 | 3.451% | $89.9403 | $89.94 | $89.95 | $89.90 |
| Purchase #5 | $121.44 | 7.146% | $130.1181 | $130.12 | $130.10 | $130.10 |
| Purchase #6 | $203.84 | 4.527% | $213.0678 | $213.07 | $213.05 | $213.10 |
| Purchase #7 | $34.70 | 13.516% | $39.3901 | $39.39 | $39.40 | $39.40 |
| 7 purchase totals = | $724.81 | $769.0576 | $769.06 | $769.05 | $769.00 | |