| 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 | $37.37 | 10.145% | $41.1612 | $41.16 | $41.15 | $41.20 |
| Purchase #2 | $5.54 | 6.438% | $5.8967 | $5.90 | $5.90 | $5.90 |
| Purchase #3 | $9.33 | 3.376% | $9.645 | $9.65 | $9.65 | $9.60 |
| Purchase #4 | $120.31 | 10.184% | $132.5624 | $132.56 | $132.55 | $132.60 |
| Purchase #5 | $236.75 | 10.682% | $262.0396 | $262.04 | $262.05 | $262.00 |
| Purchase #6 | $216.45 | 4.789% | $226.8158 | $226.82 | $226.80 | $226.80 |
| Purchase #7 | $18.93 | 4.351% | $19.7536 | $19.75 | $19.75 | $19.80 |
| 7 purchase totals = | $644.68 | $697.8743 | $697.88 | $697.85 | $697.90 | |