| 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 | $21.63 | 9.335% | $23.6492 | $23.65 | $23.65 | $23.60 |
| Purchase #2 | $25.96 | 6.734% | $27.7081 | $27.71 | $27.70 | $27.70 |
| Purchase #3 | $10.73 | 6.106% | $11.3852 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $135.87 | 10.164% | $149.6798 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $250.58 | 5.214% | $263.6452 | $263.65 | $263.65 | $263.60 |
| Purchase #6 | $86.61 | 7.202% | $92.8477 | $92.85 | $92.85 | $92.80 |
| Purchase #7 | $33.36 | 11.588% | $37.2258 | $37.23 | $37.25 | $37.20 |
| 7 purchase totals = | $564.74 | $606.1410 | $606.16 | $606.20 | $606.00 | |