| 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 | $98.72 | 4.712% | $103.3717 | $103.37 | $103.35 | $103.40 |
| Purchase #2 | $86.44 | 5.744% | $91.4051 | $91.41 | $91.40 | $91.40 |
| Purchase #3 | $70.86 | 5.103% | $74.476 | $74.48 | $74.50 | $74.50 |
| Purchase #4 | $135.36 | 8.566% | $146.9549 | $146.95 | $146.95 | $147.00 |
| Purchase #5 | $69.68 | 7.478% | $74.8907 | $74.89 | $74.90 | $74.90 |
| Purchase #6 | $231.54 | 3.421% | $239.461 | $239.46 | $239.45 | $239.50 |
| Purchase #7 | $30.29 | 12.732% | $34.1465 | $34.15 | $34.15 | $34.10 |
| 7 purchase totals = | $722.89 | $764.7059 | $764.71 | $764.70 | $764.80 | |