| 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 | $91.45 | 10.735% | $101.2672 | $101.27 | $101.25 | $101.30 |
| Purchase #2 | $154.66 | 8.673% | $168.0737 | $168.07 | $168.05 | $168.10 |
| Purchase #3 | $220.56 | 13.840% | $251.0855 | $251.09 | $251.10 | $251.10 |
| Purchase #4 | $214.47 | 10.371% | $236.7127 | $236.71 | $236.70 | $236.70 |
| Purchase #5 | $196.26 | 5.529% | $207.1112 | $207.11 | $207.10 | $207.10 |
| Purchase #6 | $183.72 | 9.246% | $200.7068 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $112.76 | 5.145% | $118.5615 | $118.56 | $118.55 | $118.60 |
| 7 purchase totals = | $1,173.88 | $1,283.5186 | $1,283.52 | $1,283.45 | $1,283.60 | |