| 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 | $71.88 | 3.688% | $74.5309 | $74.53 | $74.55 | $74.50 |
| Purchase #2 | $131.31 | 3.282% | $135.6196 | $135.62 | $135.60 | $135.60 |
| Purchase #3 | $90.29 | 9.778% | $99.1186 | $99.12 | $99.10 | $99.10 |
| Purchase #4 | $186.85 | 8.646% | $203.0051 | $203.01 | $203.00 | $203.00 |
| Purchase #5 | $120.62 | 13.151% | $136.4827 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $15.92 | 3.430% | $16.4661 | $16.47 | $16.45 | $16.50 |
| Purchase #7 | $8.90 | 12.534% | $10.0155 | $10.02 | $10.00 | $10.00 |
| 7 purchase totals = | $625.77 | $675.2385 | $675.25 | $675.20 | $675.20 | |