| 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 | $10.27 | 3.252% | $10.604 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $43.50 | 7.787% | $46.8873 | $46.89 | $46.90 | $46.90 |
| Purchase #3 | $45.80 | 4.573% | $47.8944 | $47.89 | $47.90 | $47.90 |
| Purchase #4 | $122.51 | 10.274% | $135.0967 | $135.10 | $135.10 | $135.10 |
| Purchase #5 | $102.94 | 13.428% | $116.7628 | $116.76 | $116.75 | $116.80 |
| Purchase #6 | $199.55 | 4.108% | $207.7475 | $207.75 | $207.75 | $207.70 |
| Purchase #7 | $101.60 | 12.275% | $114.0714 | $114.07 | $114.05 | $114.10 |
| 7 purchase totals = | $626.17 | $679.0641 | $679.06 | $679.05 | $679.10 | |