| 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 | $96.42 | 12.691% | $108.6567 | $108.66 | $108.65 | $108.70 |
| Purchase #2 | $236.47 | 12.452% | $265.9152 | $265.92 | $265.90 | $265.90 |
| Purchase #3 | $236.66 | 7.707% | $254.8994 | $254.90 | $254.90 | $254.90 |
| Purchase #4 | $241.81 | 8.783% | $263.0482 | $263.05 | $263.05 | $263.00 |
| Purchase #5 | $103.93 | 8.708% | $112.9802 | $112.98 | $113.00 | $113.00 |
| Purchase #6 | $192.78 | 10.812% | $213.6234 | $213.62 | $213.60 | $213.60 |
| Purchase #7 | $90.41 | 4.473% | $94.454 | $94.45 | $94.45 | $94.50 |
| 7 purchase totals = | $1,198.48 | $1,313.5771 | $1,313.58 | $1,313.55 | $1,313.60 | |