| 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 | $9.54 | 5.776% | $10.091 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $206.90 | 4.413% | $216.0305 | $216.03 | $216.05 | $216.00 |
| Purchase #3 | $122.77 | 5.255% | $129.2216 | $129.22 | $129.20 | $129.20 |
| Purchase #4 | $164.61 | 12.333% | $184.9114 | $184.91 | $184.90 | $184.90 |
| Purchase #5 | $182.82 | 6.288% | $194.3157 | $194.32 | $194.30 | $194.30 |
| Purchase #6 | $180.70 | 10.742% | $200.1108 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $156.35 | 8.619% | $169.8258 | $169.83 | $169.85 | $169.80 |
| 7 purchase totals = | $1,023.69 | $1,104.5068 | $1,104.51 | $1,104.50 | $1,104.40 | |