| 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 | $21.34 | 5.152% | $22.4394 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $19.95 | 12.267% | $22.3973 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $246.91 | 6.443% | $262.8184 | $262.82 | $262.80 | $262.80 |
| Purchase #4 | $231.37 | 5.174% | $243.3411 | $243.34 | $243.35 | $243.30 |
| Purchase #5 | $163.35 | 4.358% | $170.4688 | $170.47 | $170.45 | $170.50 |
| Purchase #6 | $197.88 | 13.799% | $225.1855 | $225.19 | $225.20 | $225.20 |
| Purchase #7 | $195.25 | 8.607% | $212.0552 | $212.06 | $212.05 | $212.10 |
| 7 purchase totals = | $1,076.05 | $1,158.7057 | $1,158.72 | $1,158.70 | $1,158.70 | |