| 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 | $22.93 | 4.319% | $23.9203 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $155.59 | 8.611% | $168.9879 | $168.99 | $169.00 | $169.00 |
| Purchase #3 | $37.91 | 10.263% | $41.8007 | $41.80 | $41.80 | $41.80 |
| Purchase #4 | $54.28 | 8.852% | $59.0849 | $59.08 | $59.10 | $59.10 |
| Purchase #5 | $43.52 | 8.438% | $47.1922 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $56.96 | 8.670% | $61.8984 | $61.90 | $61.90 | $61.90 |
| Purchase #7 | $144.32 | 9.335% | $157.7923 | $157.79 | $157.80 | $157.80 |
| 7 purchase totals = | $515.51 | $560.6767 | $560.67 | $560.70 | $560.70 | |