| 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 | $27.90 | 12.720% | $31.4489 | $31.45 | $31.45 | $31.40 |
| Purchase #2 | $196.42 | 13.712% | $223.3531 | $223.35 | $223.35 | $223.40 |
| Purchase #3 | $58.26 | 12.800% | $65.7173 | $65.72 | $65.70 | $65.70 |
| Purchase #4 | $159.87 | 10.148% | $176.0936 | $176.09 | $176.10 | $176.10 |
| Purchase #5 | $8.47 | 8.549% | $9.1941 | $9.19 | $9.20 | $9.20 |
| Purchase #6 | $169.68 | 6.688% | $181.0282 | $181.03 | $181.05 | $181.00 |
| Purchase #7 | $212.57 | 7.466% | $228.4405 | $228.44 | $228.45 | $228.40 |
| 7 purchase totals = | $833.17 | $915.2757 | $915.27 | $915.30 | $915.20 | |