| 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 | $71.55 | 11.575% | $79.8319 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $216.84 | 6.174% | $230.2277 | $230.23 | $230.25 | $230.20 |
| Purchase #3 | $212.54 | 5.659% | $224.5676 | $224.57 | $224.55 | $224.60 |
| Purchase #4 | $7.44 | 3.453% | $7.6969 | $7.70 | $7.70 | $7.70 |
| Purchase #5 | $76.82 | 5.768% | $81.251 | $81.25 | $81.25 | $81.30 |
| Purchase #6 | $78.30 | 8.676% | $85.0933 | $85.09 | $85.10 | $85.10 |
| Purchase #7 | $176.25 | 4.504% | $184.1883 | $184.19 | $184.20 | $184.20 |
| 7 purchase totals = | $839.74 | $892.8567 | $892.86 | $892.90 | $892.90 | |