| 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 | $224.28 | 13.650% | $254.8942 | $254.89 | $254.90 | $254.90 |
| Purchase #2 | $27.47 | 13.729% | $31.2414 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $29.74 | 12.819% | $33.5524 | $33.55 | $33.55 | $33.60 |
| Purchase #4 | $115.49 | 11.727% | $129.0335 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $211.33 | 6.463% | $224.9883 | $224.99 | $225.00 | $225.00 |
| Purchase #6 | $200.88 | 3.638% | $208.188 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $19.49 | 12.339% | $21.8949 | $21.89 | $21.90 | $21.90 |
| 7 purchase totals = | $828.68 | $903.7927 | $903.78 | $903.85 | $903.80 | |