| 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 | $247.35 | 5.440% | $260.8058 | $260.81 | $260.80 | $260.80 |
| Purchase #2 | $41.56 | 10.158% | $45.7817 | $45.78 | $45.80 | $45.80 |
| Purchase #3 | $225.90 | 7.508% | $242.8606 | $242.86 | $242.85 | $242.90 |
| Purchase #4 | $203.87 | 4.699% | $213.4499 | $213.45 | $213.45 | $213.40 |
| Purchase #5 | $204.61 | 5.616% | $216.1009 | $216.10 | $216.10 | $216.10 |
| Purchase #6 | $44.35 | 6.255% | $47.1241 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $82.35 | 8.429% | $89.2913 | $89.29 | $89.30 | $89.30 |
| 7 purchase totals = | $1,049.99 | $1,115.4143 | $1,115.41 | $1,115.40 | $1,115.40 | |