| 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 | $22.50 | 5.520% | $23.742 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $228.84 | 8.726% | $248.8086 | $248.81 | $248.80 | $248.80 |
| Purchase #3 | $26.39 | 3.454% | $27.3015 | $27.30 | $27.30 | $27.30 |
| Purchase #4 | $43.56 | 4.506% | $45.5228 | $45.52 | $45.50 | $45.50 |
| Purchase #5 | $97.49 | 8.320% | $105.6012 | $105.60 | $105.60 | $105.60 |
| Purchase #6 | $160.94 | 4.470% | $168.134 | $168.13 | $168.15 | $168.10 |
| Purchase #7 | $87.50 | 6.691% | $93.3546 | $93.35 | $93.35 | $93.40 |
| 7 purchase totals = | $667.22 | $712.4647 | $712.45 | $712.45 | $712.40 | |