| 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 | $166.29 | 12.584% | $187.2159 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $55.53 | 8.491% | $60.2451 | $60.25 | $60.25 | $60.20 |
| Purchase #3 | $181.37 | 12.285% | $203.6513 | $203.65 | $203.65 | $203.70 |
| Purchase #4 | $170.27 | 11.593% | $190.0094 | $190.01 | $190.00 | $190.00 |
| Purchase #5 | $8.35 | 4.253% | $8.7051 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $98.82 | 10.391% | $109.0884 | $109.09 | $109.10 | $109.10 |
| Purchase #7 | $31.79 | 9.778% | $34.8984 | $34.90 | $34.90 | $34.90 |
| 7 purchase totals = | $712.42 | $793.8136 | $793.83 | $793.80 | $793.80 | |