| 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 | $175.45 | 8.774% | $190.844 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $246.65 | 12.358% | $277.131 | $277.13 | $277.15 | $277.10 |
| Purchase #3 | $66.78 | 8.629% | $72.5424 | $72.54 | $72.55 | $72.50 |
| Purchase #4 | $202.97 | 8.852% | $220.9369 | $220.94 | $220.95 | $220.90 |
| Purchase #5 | $40.80 | 7.154% | $43.7188 | $43.72 | $43.70 | $43.70 |
| Purchase #6 | $90.98 | 13.490% | $103.2532 | $103.25 | $103.25 | $103.30 |
| Purchase #7 | $233.70 | 8.582% | $253.7561 | $253.76 | $253.75 | $253.80 |
| 7 purchase totals = | $1,057.33 | $1,162.1824 | $1,162.18 | $1,162.20 | $1,162.10 | |