| 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 | $111.79 | 7.798% | $120.5074 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $14.83 | 5.744% | $15.6818 | $15.68 | $15.70 | $15.70 |
| Purchase #3 | $87.25 | 3.173% | $90.0184 | $90.02 | $90.00 | $90.00 |
| Purchase #4 | $151.91 | 4.662% | $158.992 | $158.99 | $159.00 | $159.00 |
| Purchase #5 | $194.64 | 10.229% | $214.5497 | $214.55 | $214.55 | $214.50 |
| Purchase #6 | $48.60 | 8.482% | $52.7223 | $52.72 | $52.70 | $52.70 |
| Purchase #7 | $223.92 | 13.266% | $253.6252 | $253.63 | $253.65 | $253.60 |
| 7 purchase totals = | $832.94 | $906.0968 | $906.10 | $906.10 | $906.00 | |