| 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 | $208.39 | 6.230% | $221.3727 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $182.82 | 3.407% | $189.0487 | $189.05 | $189.05 | $189.00 |
| Purchase #3 | $161.46 | 12.128% | $181.0419 | $181.04 | $181.05 | $181.00 |
| Purchase #4 | $242.41 | 7.230% | $259.9362 | $259.94 | $259.95 | $259.90 |
| Purchase #5 | $228.72 | 10.236% | $252.1318 | $252.13 | $252.15 | $252.10 |
| Purchase #6 | $200.89 | 8.408% | $217.7808 | $217.78 | $217.80 | $217.80 |
| Purchase #7 | $98.71 | 13.826% | $112.3576 | $112.36 | $112.35 | $112.40 |
| 7 purchase totals = | $1,323.40 | $1,433.6697 | $1,433.67 | $1,433.70 | $1,433.60 | |