| 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 | $106.87 | 12.479% | $120.2063 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $23.66 | 4.425% | $24.707 | $24.71 | $24.70 | $24.70 |
| Purchase #3 | $157.45 | 9.292% | $172.0803 | $172.08 | $172.10 | $172.10 |
| Purchase #4 | $93.45 | 4.570% | $97.7207 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $112.83 | 5.244% | $118.7468 | $118.75 | $118.75 | $118.70 |
| Purchase #6 | $71.61 | 8.779% | $77.8966 | $77.90 | $77.90 | $77.90 |
| Purchase #7 | $64.77 | 7.800% | $69.8221 | $69.82 | $69.80 | $69.80 |
| 7 purchase totals = | $630.64 | $681.1798 | $681.19 | $681.15 | $681.10 | |