| 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 | $166.55 | 12.390% | $187.1855 | $187.19 | $187.20 | $187.20 |
| Purchase #2 | $173.83 | 3.431% | $179.7941 | $179.79 | $179.80 | $179.80 |
| Purchase #3 | $47.38 | 10.450% | $52.3312 | $52.33 | $52.35 | $52.30 |
| Purchase #4 | $65.62 | 11.177% | $72.9543 | $72.95 | $72.95 | $73.00 |
| Purchase #5 | $146.48 | 6.122% | $155.4475 | $155.45 | $155.45 | $155.40 |
| Purchase #6 | $9.96 | 3.298% | $10.2885 | $10.29 | $10.30 | $10.30 |
| Purchase #7 | $40.79 | 7.412% | $43.8134 | $43.81 | $43.80 | $43.80 |
| 7 purchase totals = | $650.61 | $701.8145 | $701.81 | $701.85 | $701.80 | |