| 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 | $105.45 | 7.223% | $113.0667 | $113.07 | $113.05 | $113.10 |
| Purchase #2 | $18.80 | 12.504% | $21.1508 | $21.15 | $21.15 | $21.20 |
| Purchase #3 | $193.66 | 6.408% | $206.0697 | $206.07 | $206.05 | $206.10 |
| Purchase #4 | $140.60 | 11.113% | $156.2249 | $156.22 | $156.20 | $156.20 |
| Purchase #5 | $70.76 | 13.425% | $80.2595 | $80.26 | $80.25 | $80.30 |
| Purchase #6 | $135.35 | 7.390% | $145.3524 | $145.35 | $145.35 | $145.40 |
| Purchase #7 | $158.47 | 13.585% | $179.9981 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $823.09 | $902.1221 | $902.12 | $902.05 | $902.30 | |