| 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 | $245.89 | 13.409% | $278.8614 | $278.86 | $278.85 | $278.90 |
| Purchase #2 | $71.37 | 11.169% | $79.3413 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $189.63 | 3.127% | $195.5597 | $195.56 | $195.55 | $195.60 |
| Purchase #4 | $97.48 | 13.451% | $110.592 | $110.59 | $110.60 | $110.60 |
| Purchase #5 | $100.35 | 13.791% | $114.1893 | $114.19 | $114.20 | $114.20 |
| Purchase #6 | $169.37 | 12.426% | $190.4159 | $190.42 | $190.40 | $190.40 |
| Purchase #7 | $173.44 | 5.584% | $183.1249 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $1,047.53 | $1,152.0845 | $1,152.08 | $1,152.05 | $1,152.10 | |