| 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 | $97.67 | 10.301% | $107.731 | $107.73 | $107.75 | $107.70 |
| Purchase #2 | $7.49 | 4.333% | $7.8145 | $7.81 | $7.80 | $7.80 |
| Purchase #3 | $245.81 | 3.481% | $254.3666 | $254.37 | $254.35 | $254.40 |
| Purchase #4 | $160.66 | 3.710% | $166.6205 | $166.62 | $166.60 | $166.60 |
| Purchase #5 | $147.32 | 11.517% | $164.2868 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $149.36 | 11.625% | $166.7231 | $166.72 | $166.70 | $166.70 |
| Purchase #7 | $212.33 | 10.169% | $233.9218 | $233.92 | $233.90 | $233.90 |
| 7 purchase totals = | $1,020.64 | $1,101.4643 | $1,101.46 | $1,101.40 | $1,101.40 | |