| 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 | $178.95 | 12.252% | $200.875 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $215.36 | 7.590% | $231.7058 | $231.71 | $231.70 | $231.70 |
| Purchase #3 | $225.60 | 8.686% | $245.1956 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $157.50 | 7.221% | $168.8731 | $168.87 | $168.85 | $168.90 |
| Purchase #5 | $43.36 | 6.572% | $46.2096 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $90.97 | 10.118% | $100.1743 | $100.17 | $100.15 | $100.20 |
| Purchase #7 | $216.34 | 10.388% | $238.8134 | $238.81 | $238.80 | $238.80 |
| 7 purchase totals = | $1,128.08 | $1,231.8468 | $1,231.85 | $1,231.80 | $1,231.90 | |