| 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 | $219.40 | 11.601% | $244.8526 | $244.85 | $244.85 | $244.90 |
| Purchase #2 | $109.27 | 11.478% | $121.812 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $43.25 | 5.554% | $45.6521 | $45.65 | $45.65 | $45.70 |
| Purchase #4 | $172.63 | 12.370% | $193.9843 | $193.98 | $194.00 | $194.00 |
| Purchase #5 | $5.90 | 11.303% | $6.5669 | $6.57 | $6.55 | $6.60 |
| Purchase #6 | $38.58 | 8.455% | $41.8419 | $41.84 | $41.85 | $41.80 |
| Purchase #7 | $160.93 | 12.799% | $181.5274 | $181.53 | $181.55 | $181.50 |
| 7 purchase totals = | $749.96 | $836.2372 | $836.23 | $836.25 | $836.30 | |