| 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 | $234.44 | 9.170% | $255.9381 | $255.94 | $255.95 | $255.90 |
| Purchase #2 | $112.70 | 10.664% | $124.7183 | $124.72 | $124.70 | $124.70 |
| Purchase #3 | $105.72 | 4.631% | $110.6159 | $110.62 | $110.60 | $110.60 |
| Purchase #4 | $250.42 | 3.476% | $259.1246 | $259.12 | $259.10 | $259.10 |
| Purchase #5 | $111.55 | 8.472% | $121.0005 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $10.87 | 5.232% | $11.4387 | $11.44 | $11.45 | $11.40 |
| Purchase #7 | $90.27 | 6.796% | $96.4047 | $96.40 | $96.40 | $96.40 |
| 7 purchase totals = | $915.97 | $979.2408 | $979.24 | $979.20 | $979.10 | |