| 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 | $24.99 | 6.317% | $26.5686 | $26.57 | $26.55 | $26.60 |
| Purchase #2 | $158.78 | 7.261% | $170.309 | $170.31 | $170.30 | $170.30 |
| Purchase #3 | $143.92 | 6.768% | $153.6605 | $153.66 | $153.65 | $153.70 |
| Purchase #4 | $68.62 | 6.236% | $72.8991 | $72.90 | $72.90 | $72.90 |
| Purchase #5 | $186.56 | 6.707% | $199.0726 | $199.07 | $199.05 | $199.10 |
| Purchase #6 | $25.91 | 13.158% | $29.3192 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $31.42 | 11.312% | $34.9742 | $34.97 | $34.95 | $35.00 |
| 7 purchase totals = | $640.20 | $686.8032 | $686.80 | $686.70 | $686.90 | |