| 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 | $19.27 | 12.222% | $21.6252 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $55.40 | 8.310% | $60.0037 | $60.00 | $60.00 | $60.00 |
| Purchase #3 | $24.70 | 4.725% | $25.8671 | $25.87 | $25.85 | $25.90 |
| Purchase #4 | $240.86 | 12.596% | $271.1987 | $271.20 | $271.20 | $271.20 |
| Purchase #5 | $156.69 | 9.316% | $171.2872 | $171.29 | $171.30 | $171.30 |
| Purchase #6 | $228.50 | 11.759% | $255.3693 | $255.37 | $255.35 | $255.40 |
| Purchase #7 | $131.64 | 8.668% | $143.0506 | $143.05 | $143.05 | $143.10 |
| 7 purchase totals = | $857.06 | $948.4018 | $948.41 | $948.40 | $948.50 | |