| 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 | $75.81 | 11.105% | $84.2287 | $84.23 | $84.25 | $84.20 |
| Purchase #2 | $157.49 | 12.530% | $177.2235 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $123.70 | 5.575% | $130.5963 | $130.60 | $130.60 | $130.60 |
| Purchase #4 | $20.96 | 6.824% | $22.3903 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $101.73 | 6.475% | $108.317 | $108.32 | $108.30 | $108.30 |
| Purchase #6 | $114.61 | 7.167% | $122.8241 | $122.82 | $122.80 | $122.80 |
| Purchase #7 | $116.75 | 11.171% | $129.7921 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $711.05 | $775.3720 | $775.37 | $775.35 | $775.30 | |