| 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 | $181.54 | 3.453% | $187.8086 | $187.81 | $187.80 | $187.80 |
| Purchase #2 | $74.82 | 13.667% | $85.0456 | $85.05 | $85.05 | $85.00 |
| Purchase #3 | $107.27 | 5.730% | $113.4166 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $36.33 | 13.505% | $41.2364 | $41.24 | $41.25 | $41.20 |
| Purchase #5 | $201.26 | 11.677% | $224.7611 | $224.76 | $224.75 | $224.80 |
| Purchase #6 | $132.70 | 12.564% | $149.3724 | $149.37 | $149.35 | $149.40 |
| Purchase #7 | $172.29 | 9.117% | $187.9977 | $188.00 | $188.00 | $188.00 |
| 7 purchase totals = | $906.21 | $989.6384 | $989.65 | $989.60 | $989.60 | |