| 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 | $197.56 | 9.432% | $216.1939 | $216.19 | $216.20 | $216.20 |
| Purchase #2 | $205.68 | 7.525% | $221.1574 | $221.16 | $221.15 | $221.20 |
| Purchase #3 | $56.27 | 5.594% | $59.4177 | $59.42 | $59.40 | $59.40 |
| Purchase #4 | $36.87 | 13.275% | $41.7645 | $41.76 | $41.75 | $41.80 |
| Purchase #5 | $167.39 | 8.579% | $181.7504 | $181.75 | $181.75 | $181.80 |
| Purchase #6 | $10.72 | 10.298% | $11.8239 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $137.68 | 9.740% | $151.09 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $812.17 | $883.1978 | $883.19 | $883.15 | $883.30 | |