| 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 | $46.45 | 8.694% | $50.4884 | $50.49 | $50.50 | $50.50 |
| Purchase #2 | $103.35 | 5.372% | $108.902 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $38.81 | 13.670% | $44.1153 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $28.42 | 10.444% | $31.3882 | $31.39 | $31.40 | $31.40 |
| Purchase #5 | $23.88 | 9.621% | $26.1775 | $26.18 | $26.20 | $26.20 |
| Purchase #6 | $7.53 | 13.734% | $8.5642 | $8.56 | $8.55 | $8.60 |
| Purchase #7 | $52.88 | 5.504% | $55.7905 | $55.79 | $55.80 | $55.80 |
| 7 purchase totals = | $301.32 | $325.4261 | $325.43 | $325.45 | $325.50 | |