| 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 | $14.82 | 3.455% | $15.332 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $43.66 | 9.135% | $47.6483 | $47.65 | $47.65 | $47.60 |
| Purchase #3 | $98.68 | 13.371% | $111.8745 | $111.87 | $111.85 | $111.90 |
| Purchase #4 | $34.54 | 13.709% | $39.2751 | $39.28 | $39.30 | $39.30 |
| Purchase #5 | $59.36 | 6.871% | $63.4386 | $63.44 | $63.45 | $63.40 |
| Purchase #6 | $152.66 | 13.751% | $173.6523 | $173.65 | $173.65 | $173.70 |
| Purchase #7 | $237.48 | 7.717% | $255.8063 | $255.81 | $255.80 | $255.80 |
| 7 purchase totals = | $641.20 | $707.0271 | $707.03 | $707.05 | $707.00 | |