| 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 | $166.32 | 4.627% | $174.0156 | $174.02 | $174.00 | $174.00 |
| Purchase #2 | $57.34 | 9.608% | $62.8492 | $62.85 | $62.85 | $62.80 |
| Purchase #3 | $227.52 | 9.233% | $248.5269 | $248.53 | $248.55 | $248.50 |
| Purchase #4 | $138.51 | 13.472% | $157.1701 | $157.17 | $157.15 | $157.20 |
| Purchase #5 | $139.42 | 5.299% | $146.8079 | $146.81 | $146.80 | $146.80 |
| Purchase #6 | $71.84 | 7.460% | $77.1993 | $77.20 | $77.20 | $77.20 |
| Purchase #7 | $63.44 | 5.676% | $67.0409 | $67.04 | $67.05 | $67.00 |
| 7 purchase totals = | $864.39 | $933.6099 | $933.62 | $933.60 | $933.50 | |