| 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 | $26.30 | 6.290% | $27.9543 | $27.95 | $27.95 | $28.00 |
| Purchase #2 | $8.43 | 12.684% | $9.4993 | $9.50 | $9.50 | $9.50 |
| Purchase #3 | $226.95 | 9.652% | $248.8552 | $248.86 | $248.85 | $248.90 |
| Purchase #4 | $31.80 | 12.656% | $35.8246 | $35.82 | $35.80 | $35.80 |
| Purchase #5 | $182.71 | 5.514% | $192.7846 | $192.78 | $192.80 | $192.80 |
| Purchase #6 | $190.26 | 12.276% | $213.6163 | $213.62 | $213.60 | $213.60 |
| Purchase #7 | $90.36 | 9.147% | $98.6252 | $98.63 | $98.65 | $98.60 |
| 7 purchase totals = | $756.81 | $827.1595 | $827.16 | $827.15 | $827.20 | |