| 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 | $100.51 | 12.735% | $113.3099 | $113.31 | $113.30 | $113.30 |
| Purchase #2 | $247.70 | 6.141% | $262.9113 | $262.91 | $262.90 | $262.90 |
| Purchase #3 | $57.46 | 11.790% | $64.2345 | $64.23 | $64.25 | $64.20 |
| Purchase #4 | $210.96 | 6.826% | $225.3601 | $225.36 | $225.35 | $225.40 |
| Purchase #5 | $9.27 | 9.295% | $10.1316 | $10.13 | $10.15 | $10.10 |
| Purchase #6 | $235.92 | 7.428% | $253.4441 | $253.44 | $253.45 | $253.40 |
| Purchase #7 | $242.98 | 4.822% | $254.6965 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $1,104.80 | $1,184.0880 | $1,184.08 | $1,184.10 | $1,184.00 | |