| 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 | $102.54 | 6.221% | $108.919 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $58.31 | 5.393% | $61.4547 | $61.45 | $61.45 | $61.50 |
| Purchase #3 | $239.91 | 11.406% | $267.2741 | $267.27 | $267.25 | $267.30 |
| Purchase #4 | $120.41 | 4.149% | $125.4058 | $125.41 | $125.40 | $125.40 |
| Purchase #5 | $210.39 | 7.265% | $225.6748 | $225.67 | $225.65 | $225.70 |
| Purchase #6 | $174.62 | 10.353% | $192.6984 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $96.86 | 10.246% | $106.7843 | $106.78 | $106.80 | $106.80 |
| 7 purchase totals = | $1,003.04 | $1,088.2111 | $1,088.20 | $1,088.15 | $1,088.30 | |