| 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 | $95.35 | 7.475% | $102.4774 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $173.38 | 5.799% | $183.4343 | $183.43 | $183.45 | $183.40 |
| Purchase #3 | $177.99 | 13.739% | $202.444 | $202.44 | $202.45 | $202.40 |
| Purchase #4 | $229.50 | 3.370% | $237.2342 | $237.23 | $237.25 | $237.20 |
| Purchase #5 | $93.28 | 3.108% | $96.1791 | $96.18 | $96.20 | $96.20 |
| Purchase #6 | $247.67 | 7.726% | $266.805 | $266.81 | $266.80 | $266.80 |
| Purchase #7 | $214.85 | 4.724% | $224.9995 | $225.00 | $225.00 | $225.00 |
| 7 purchase totals = | $1,232.02 | $1,313.5735 | $1,313.57 | $1,313.65 | $1,313.50 | |