| 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 | $222.78 | 9.649% | $244.276 | $244.28 | $244.30 | $244.30 |
| Purchase #2 | $225.33 | 8.386% | $244.2262 | $244.23 | $244.25 | $244.20 |
| Purchase #3 | $47.73 | 6.474% | $50.82 | $50.82 | $50.80 | $50.80 |
| Purchase #4 | $98.68 | 9.740% | $108.2914 | $108.29 | $108.30 | $108.30 |
| Purchase #5 | $107.43 | 12.722% | $121.0972 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $102.92 | 10.436% | $113.6607 | $113.66 | $113.65 | $113.70 |
| Purchase #7 | $111.68 | 9.848% | $122.6782 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $916.55 | $1,005.0497 | $1,005.06 | $1,005.10 | $1,005.10 | |