| 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 | $42.78 | 9.232% | $46.7294 | $46.73 | $46.75 | $46.70 |
| Purchase #2 | $84.76 | 3.476% | $87.7063 | $87.71 | $87.70 | $87.70 |
| Purchase #3 | $22.45 | 8.726% | $24.409 | $24.41 | $24.40 | $24.40 |
| Purchase #4 | $54.25 | 12.475% | $61.0177 | $61.02 | $61.00 | $61.00 |
| Purchase #5 | $173.71 | 11.513% | $193.7092 | $193.71 | $193.70 | $193.70 |
| Purchase #6 | $32.85 | 6.376% | $34.9445 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $147.90 | 12.872% | $166.9377 | $166.94 | $166.95 | $166.90 |
| 7 purchase totals = | $558.70 | $615.4538 | $615.46 | $615.45 | $615.30 | |