| 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 | $74.87 | 13.586% | $85.0418 | $85.04 | $85.05 | $85.00 |
| Purchase #2 | $14.84 | 7.515% | $15.9552 | $15.96 | $15.95 | $16.00 |
| Purchase #3 | $16.47 | 11.782% | $18.4105 | $18.41 | $18.40 | $18.40 |
| Purchase #4 | $145.47 | 13.380% | $164.9339 | $164.93 | $164.95 | $164.90 |
| Purchase #5 | $75.80 | 11.809% | $84.7512 | $84.75 | $84.75 | $84.80 |
| Purchase #6 | $55.36 | 7.296% | $59.3991 | $59.40 | $59.40 | $59.40 |
| Purchase #7 | $89.71 | 7.588% | $96.5172 | $96.52 | $96.50 | $96.50 |
| 7 purchase totals = | $472.52 | $525.0089 | $525.01 | $525.00 | $525.00 | |