| 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 | $85.28 | 8.495% | $92.5245 | $92.52 | $92.50 | $92.50 |
| Purchase #2 | $70.82 | 13.116% | $80.1088 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $143.97 | 7.314% | $154.5 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $111.26 | 11.585% | $124.1495 | $124.15 | $124.15 | $124.10 |
| Purchase #5 | $221.64 | 9.523% | $242.7468 | $242.75 | $242.75 | $242.70 |
| Purchase #6 | $44.87 | 10.552% | $49.6047 | $49.60 | $49.60 | $49.60 |
| Purchase #7 | $78.93 | 10.390% | $87.1308 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $756.77 | $830.7651 | $830.76 | $830.75 | $830.60 | |