| 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 | $72.74 | 10.510% | $80.385 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $48.62 | 12.243% | $54.5725 | $54.57 | $54.55 | $54.60 |
| Purchase #3 | $96.52 | 7.315% | $103.5804 | $103.58 | $103.60 | $103.60 |
| Purchase #4 | $90.63 | 11.848% | $101.3678 | $101.37 | $101.35 | $101.40 |
| Purchase #5 | $250.47 | 9.373% | $273.9466 | $273.95 | $273.95 | $273.90 |
| Purchase #6 | $220.34 | 6.673% | $235.0433 | $235.04 | $235.05 | $235.00 |
| Purchase #7 | $98.85 | 11.427% | $110.1456 | $110.15 | $110.15 | $110.10 |
| 7 purchase totals = | $878.17 | $959.0412 | $959.05 | $959.05 | $959.00 | |