| 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 | $164.35 | 8.750% | $178.7306 | $178.73 | $178.75 | $178.70 |
| Purchase #2 | $107.33 | 12.662% | $120.9201 | $120.92 | $120.90 | $120.90 |
| Purchase #3 | $121.86 | 10.578% | $134.7504 | $134.75 | $134.75 | $134.80 |
| Purchase #4 | $121.26 | 8.446% | $131.5016 | $131.50 | $131.50 | $131.50 |
| Purchase #5 | $70.66 | 6.379% | $75.1674 | $75.17 | $75.15 | $75.20 |
| Purchase #6 | $150.66 | 12.595% | $169.6356 | $169.64 | $169.65 | $169.60 |
| Purchase #7 | $33.44 | 8.808% | $36.3854 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $769.56 | $847.0911 | $847.10 | $847.10 | $847.10 | |