| 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 | $184.56 | 4.422% | $192.7212 | $192.72 | $192.70 | $192.70 |
| Purchase #2 | $43.25 | 3.671% | $44.8377 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $139.69 | 12.493% | $157.1415 | $157.14 | $157.15 | $157.10 |
| Purchase #4 | $236.34 | 9.426% | $258.6174 | $258.62 | $258.60 | $258.60 |
| Purchase #5 | $133.43 | 11.371% | $148.6023 | $148.60 | $148.60 | $148.60 |
| Purchase #6 | $102.32 | 7.525% | $110.0196 | $110.02 | $110.00 | $110.00 |
| Purchase #7 | $40.51 | 12.192% | $45.449 | $45.45 | $45.45 | $45.40 |
| 7 purchase totals = | $880.10 | $957.3887 | $957.39 | $957.35 | $957.20 | |