| 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 | $225.56 | 5.266% | $237.438 | $237.44 | $237.45 | $237.40 |
| Purchase #2 | $123.66 | 8.816% | $134.5619 | $134.56 | $134.55 | $134.60 |
| Purchase #3 | $175.55 | 4.797% | $183.9711 | $183.97 | $183.95 | $184.00 |
| Purchase #4 | $165.54 | 8.313% | $179.3013 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $26.89 | 10.837% | $29.8041 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $112.43 | 12.278% | $126.2342 | $126.23 | $126.25 | $126.20 |
| Purchase #7 | $82.66 | 9.320% | $90.3639 | $90.36 | $90.35 | $90.40 |
| 7 purchase totals = | $912.29 | $981.6745 | $981.66 | $981.65 | $981.70 | |