| 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 | $91.51 | 6.680% | $97.6229 | $97.62 | $97.60 | $97.60 |
| Purchase #2 | $208.74 | 9.597% | $228.7728 | $228.77 | $228.75 | $228.80 |
| Purchase #3 | $89.48 | 7.843% | $96.4979 | $96.50 | $96.50 | $96.50 |
| Purchase #4 | $116.28 | 12.527% | $130.8464 | $130.85 | $130.85 | $130.80 |
| Purchase #5 | $43.29 | 9.816% | $47.5393 | $47.54 | $47.55 | $47.50 |
| Purchase #6 | $32.83 | 10.756% | $36.3612 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $17.61 | 12.846% | $19.8722 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $599.74 | $657.5127 | $657.51 | $657.45 | $657.50 | |