| 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 | $86.80 | 7.669% | $93.4567 | $93.46 | $93.45 | $93.50 |
| Purchase #2 | $86.36 | 5.542% | $91.1461 | $91.15 | $91.15 | $91.10 |
| Purchase #3 | $89.37 | 6.510% | $95.188 | $95.19 | $95.20 | $95.20 |
| Purchase #4 | $141.63 | 3.821% | $147.0417 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $31.83 | 8.654% | $34.5846 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $225.78 | 7.751% | $243.2802 | $243.28 | $243.30 | $243.30 |
| Purchase #7 | $165.65 | 6.487% | $176.3957 | $176.40 | $176.40 | $176.40 |
| 7 purchase totals = | $827.42 | $881.0930 | $881.10 | $881.15 | $881.10 | |