| 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 | $211.80 | 4.657% | $221.6635 | $221.66 | $221.65 | $221.70 |
| Purchase #2 | $112.88 | 4.500% | $117.9596 | $117.96 | $117.95 | $118.00 |
| Purchase #3 | $163.49 | 6.438% | $174.0155 | $174.02 | $174.00 | $174.00 |
| Purchase #4 | $198.59 | 11.425% | $221.2789 | $221.28 | $221.30 | $221.30 |
| Purchase #5 | $210.76 | 9.468% | $230.7148 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $80.68 | 10.349% | $89.0296 | $89.03 | $89.05 | $89.00 |
| Purchase #7 | $150.54 | 5.259% | $158.4569 | $158.46 | $158.45 | $158.50 |
| 7 purchase totals = | $1,128.74 | $1,213.1188 | $1,213.12 | $1,213.10 | $1,213.20 | |