| 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 | $10.41 | 10.579% | $11.5113 | $11.51 | $11.50 | $11.50 |
| Purchase #2 | $77.86 | 3.413% | $80.5174 | $80.52 | $80.50 | $80.50 |
| Purchase #3 | $142.47 | 3.457% | $147.3952 | $147.40 | $147.40 | $147.40 |
| Purchase #4 | $71.95 | 4.255% | $75.0115 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $137.27 | 11.110% | $152.5207 | $152.52 | $152.50 | $152.50 |
| Purchase #6 | $78.69 | 11.426% | $87.6811 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $228.28 | 11.231% | $253.9181 | $253.92 | $253.90 | $253.90 |
| 7 purchase totals = | $746.93 | $808.5553 | $808.56 | $808.50 | $808.50 | |