| 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 | $35.54 | 7.414% | $38.1749 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $30.36 | 8.175% | $32.8419 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $56.45 | 8.129% | $61.0388 | $61.04 | $61.05 | $61.00 |
| Purchase #4 | $61.82 | 10.442% | $68.2752 | $68.28 | $68.30 | $68.30 |
| Purchase #5 | $161.73 | 6.706% | $172.5756 | $172.58 | $172.60 | $172.60 |
| Purchase #6 | $204.73 | 8.232% | $221.5834 | $221.58 | $221.60 | $221.60 |
| Purchase #7 | $68.29 | 8.330% | $73.9786 | $73.98 | $74.00 | $74.00 |
| 7 purchase totals = | $618.92 | $668.4684 | $668.47 | $668.55 | $668.50 | |