| 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 | $228.64 | 4.769% | $239.5438 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $99.89 | 13.413% | $113.2882 | $113.29 | $113.30 | $113.30 |
| Purchase #3 | $220.93 | 7.508% | $237.5174 | $237.52 | $237.50 | $237.50 |
| Purchase #4 | $45.40 | 8.840% | $49.4134 | $49.41 | $49.40 | $49.40 |
| Purchase #5 | $13.33 | 7.784% | $14.3676 | $14.37 | $14.35 | $14.40 |
| Purchase #6 | $181.37 | 7.229% | $194.4812 | $194.48 | $194.50 | $194.50 |
| Purchase #7 | $38.35 | 6.161% | $40.7127 | $40.71 | $40.70 | $40.70 |
| 7 purchase totals = | $827.91 | $889.3243 | $889.32 | $889.30 | $889.30 | |