| 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 | $81.35 | 11.696% | $90.8647 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $192.84 | 3.350% | $199.3001 | $199.30 | $199.30 | $199.30 |
| Purchase #3 | $81.95 | 13.153% | $92.7289 | $92.73 | $92.75 | $92.70 |
| Purchase #4 | $148.99 | 8.303% | $161.3606 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $170.68 | 13.631% | $193.9454 | $193.95 | $193.95 | $193.90 |
| Purchase #6 | $155.41 | 3.536% | $160.9053 | $160.91 | $160.90 | $160.90 |
| Purchase #7 | $77.26 | 7.560% | $83.1009 | $83.10 | $83.10 | $83.10 |
| 7 purchase totals = | $908.48 | $982.2059 | $982.21 | $982.20 | $982.20 | |