| 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 | $184.94 | 11.285% | $205.8105 | $205.81 | $205.80 | $205.80 |
| Purchase #2 | $225.81 | 3.420% | $233.5327 | $233.53 | $233.55 | $233.50 |
| Purchase #3 | $7.37 | 12.714% | $8.307 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $132.34 | 4.238% | $137.9486 | $137.95 | $137.95 | $137.90 |
| Purchase #5 | $110.97 | 9.848% | $121.8983 | $121.90 | $121.90 | $121.90 |
| Purchase #6 | $63.82 | 7.637% | $68.6939 | $68.69 | $68.70 | $68.70 |
| Purchase #7 | $211.68 | 7.763% | $228.1127 | $228.11 | $228.10 | $228.10 |
| 7 purchase totals = | $936.93 | $1,004.3037 | $1,004.30 | $1,004.30 | $1,004.20 | |