| 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 | $39.94 | 8.863% | $43.4799 | $43.48 | $43.50 | $43.50 |
| Purchase #2 | $145.80 | 4.244% | $151.9878 | $151.99 | $152.00 | $152.00 |
| Purchase #3 | $135.42 | 3.347% | $139.9525 | $139.95 | $139.95 | $140.00 |
| Purchase #4 | $121.84 | 3.589% | $126.2128 | $126.21 | $126.20 | $126.20 |
| Purchase #5 | $51.88 | 3.102% | $53.4893 | $53.49 | $53.50 | $53.50 |
| Purchase #6 | $113.29 | 9.354% | $123.8871 | $123.89 | $123.90 | $123.90 |
| Purchase #7 | $199.88 | 7.168% | $214.2074 | $214.21 | $214.20 | $214.20 |
| 7 purchase totals = | $808.05 | $853.2168 | $853.22 | $853.25 | $853.30 | |