| 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 | $100.35 | 7.466% | $107.8421 | $107.84 | $107.85 | $107.80 |
| Purchase #2 | $149.35 | 6.489% | $159.0413 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $217.48 | 7.462% | $233.7084 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $102.28 | 11.696% | $114.2427 | $114.24 | $114.25 | $114.20 |
| Purchase #5 | $164.67 | 9.333% | $180.0387 | $180.04 | $180.05 | $180.00 |
| Purchase #6 | $134.63 | 10.805% | $149.1768 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $235.48 | 12.684% | $265.3483 | $265.35 | $265.35 | $265.30 |
| 7 purchase totals = | $1,104.24 | $1,209.3983 | $1,209.40 | $1,209.45 | $1,209.20 | |