| 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 | $45.44 | 7.666% | $48.9234 | $48.92 | $48.90 | $48.90 |
| Purchase #2 | $105.98 | 10.791% | $117.4163 | $117.42 | $117.40 | $117.40 |
| Purchase #3 | $63.39 | 9.747% | $69.5686 | $69.57 | $69.55 | $69.60 |
| Purchase #4 | $43.91 | 11.420% | $48.9245 | $48.92 | $48.90 | $48.90 |
| Purchase #5 | $9.76 | 4.202% | $10.1701 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $82.79 | 8.557% | $89.8743 | $89.87 | $89.85 | $89.90 |
| Purchase #7 | $207.37 | 5.281% | $218.3212 | $218.32 | $218.30 | $218.30 |
| 7 purchase totals = | $558.64 | $603.1984 | $603.19 | $603.05 | $603.20 | |