| 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 | $236.31 | 4.558% | $247.081 | $247.08 | $247.10 | $247.10 |
| Purchase #2 | $87.61 | 6.720% | $93.4974 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $221.75 | 12.771% | $250.0697 | $250.07 | $250.05 | $250.10 |
| Purchase #4 | $235.51 | 7.327% | $252.7658 | $252.77 | $252.75 | $252.80 |
| Purchase #5 | $42.64 | 8.441% | $46.2392 | $46.24 | $46.25 | $46.20 |
| Purchase #6 | $13.76 | 13.188% | $15.5747 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $28.69 | 13.175% | $32.4699 | $32.47 | $32.45 | $32.50 |
| 7 purchase totals = | $866.27 | $937.6977 | $937.70 | $937.65 | $937.80 | |