| 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 | $182.86 | 5.129% | $192.2389 | $192.24 | $192.25 | $192.20 |
| Purchase #2 | $46.29 | 11.822% | $51.7624 | $51.76 | $51.75 | $51.80 |
| Purchase #3 | $70.55 | 7.748% | $76.0162 | $76.02 | $76.00 | $76.00 |
| Purchase #4 | $35.26 | 6.357% | $37.5015 | $37.50 | $37.50 | $37.50 |
| Purchase #5 | $51.32 | 12.508% | $57.7391 | $57.74 | $57.75 | $57.70 |
| Purchase #6 | $143.38 | 8.499% | $155.5659 | $155.57 | $155.55 | $155.60 |
| Purchase #7 | $87.87 | 12.243% | $98.6279 | $98.63 | $98.65 | $98.60 |
| 7 purchase totals = | $617.53 | $669.4519 | $669.46 | $669.45 | $669.40 | |