| 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 | $8.80 | 11.477% | $9.81 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $50.89 | 11.574% | $56.78 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $185.38 | 10.502% | $204.8486 | $204.85 | $204.85 | $204.80 |
| Purchase #4 | $210.82 | 9.290% | $230.4052 | $230.41 | $230.40 | $230.40 |
| Purchase #5 | $110.50 | 13.409% | $125.3169 | $125.32 | $125.30 | $125.30 |
| Purchase #6 | $232.69 | 12.658% | $262.1439 | $262.14 | $262.15 | $262.10 |
| Purchase #7 | $128.67 | 5.103% | $135.236 | $135.24 | $135.25 | $135.20 |
| 7 purchase totals = | $927.75 | $1,024.5406 | $1,024.55 | $1,024.55 | $1,024.40 | |