| 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 | $8.79 | 7.165% | $9.4198 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $47.63 | 3.647% | $49.3671 | $49.37 | $49.35 | $49.40 |
| Purchase #3 | $227.88 | 11.712% | $254.5693 | $254.57 | $254.55 | $254.60 |
| Purchase #4 | $182.36 | 8.768% | $198.3493 | $198.35 | $198.35 | $198.30 |
| Purchase #5 | $74.97 | 5.476% | $79.0754 | $79.08 | $79.10 | $79.10 |
| Purchase #6 | $58.75 | 10.512% | $64.9258 | $64.93 | $64.95 | $64.90 |
| Purchase #7 | $64.64 | 10.167% | $71.2119 | $71.21 | $71.20 | $71.20 |
| 7 purchase totals = | $665.02 | $726.9186 | $726.93 | $726.90 | $726.90 | |