| 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 | $207.31 | 5.151% | $217.9885 | $217.99 | $218.00 | $218.00 |
| Purchase #2 | $39.47 | 13.741% | $44.8936 | $44.89 | $44.90 | $44.90 |
| Purchase #3 | $187.47 | 9.369% | $205.0341 | $205.03 | $205.05 | $205.00 |
| Purchase #4 | $94.53 | 10.794% | $104.7336 | $104.73 | $104.75 | $104.70 |
| Purchase #5 | $116.35 | 12.174% | $130.5144 | $130.51 | $130.50 | $130.50 |
| Purchase #6 | $110.97 | 8.422% | $120.3159 | $120.32 | $120.30 | $120.30 |
| Purchase #7 | $237.71 | 11.653% | $265.4103 | $265.41 | $265.40 | $265.40 |
| 7 purchase totals = | $993.81 | $1,088.8904 | $1,088.88 | $1,088.90 | $1,088.80 | |