| 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 | $22.67 | 12.316% | $25.462 | $25.46 | $25.45 | $25.50 |
| Purchase #2 | $127.25 | 4.392% | $132.8388 | $132.84 | $132.85 | $132.80 |
| Purchase #3 | $72.35 | 13.250% | $81.9364 | $81.94 | $81.95 | $81.90 |
| Purchase #4 | $139.78 | 5.229% | $147.0891 | $147.09 | $147.10 | $147.10 |
| Purchase #5 | $192.49 | 9.187% | $210.1741 | $210.17 | $210.15 | $210.20 |
| Purchase #6 | $190.85 | 10.837% | $211.5324 | $211.53 | $211.55 | $211.50 |
| Purchase #7 | $87.38 | 6.543% | $93.0973 | $93.10 | $93.10 | $93.10 |
| 7 purchase totals = | $832.77 | $902.1301 | $902.13 | $902.15 | $902.10 | |