| 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 | $210.49 | 8.618% | $228.63 | $228.63 | $228.65 | $228.60 |
| Purchase #2 | $107.50 | 5.461% | $113.3706 | $113.37 | $113.35 | $113.40 |
| Purchase #3 | $99.55 | 5.517% | $105.0422 | $105.04 | $105.05 | $105.00 |
| Purchase #4 | $139.85 | 7.341% | $150.1164 | $150.12 | $150.10 | $150.10 |
| Purchase #5 | $191.95 | 10.849% | $212.7747 | $212.77 | $212.75 | $212.80 |
| Purchase #6 | $20.65 | 4.815% | $21.6443 | $21.64 | $21.65 | $21.60 |
| Purchase #7 | $35.64 | 8.350% | $38.6159 | $38.62 | $38.60 | $38.60 |
| 7 purchase totals = | $805.63 | $870.1941 | $870.19 | $870.15 | $870.10 | |