| 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 | $80.42 | 12.620% | $90.569 | $90.57 | $90.55 | $90.60 |
| Purchase #2 | $71.66 | 7.687% | $77.1685 | $77.17 | $77.15 | $77.20 |
| Purchase #3 | $215.89 | 6.547% | $230.0243 | $230.02 | $230.00 | $230.00 |
| Purchase #4 | $24.71 | 12.128% | $27.7068 | $27.71 | $27.70 | $27.70 |
| Purchase #5 | $136.93 | 12.363% | $153.8587 | $153.86 | $153.85 | $153.90 |
| Purchase #6 | $86.32 | 13.213% | $97.7255 | $97.73 | $97.75 | $97.70 |
| Purchase #7 | $245.42 | 9.707% | $269.2429 | $269.24 | $269.25 | $269.20 |
| 7 purchase totals = | $861.35 | $946.2957 | $946.30 | $946.25 | $946.30 | |