| 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 | $115.58 | 12.685% | $130.2413 | $130.24 | $130.25 | $130.20 |
| Purchase #2 | $57.53 | 12.326% | $64.6211 | $64.62 | $64.60 | $64.60 |
| Purchase #3 | $42.40 | 5.280% | $44.6387 | $44.64 | $44.65 | $44.60 |
| Purchase #4 | $182.73 | 4.242% | $190.4814 | $190.48 | $190.50 | $190.50 |
| Purchase #5 | $24.74 | 9.230% | $27.0235 | $27.02 | $27.00 | $27.00 |
| Purchase #6 | $93.91 | 5.214% | $98.8065 | $98.81 | $98.80 | $98.80 |
| Purchase #7 | $247.34 | 7.689% | $266.358 | $266.36 | $266.35 | $266.40 |
| 7 purchase totals = | $764.23 | $822.1705 | $822.17 | $822.15 | $822.10 | |