| 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 | $92.40 | 10.369% | $101.981 | $101.98 | $102.00 | $102.00 |
| Purchase #2 | $62.85 | 3.215% | $64.8706 | $64.87 | $64.85 | $64.90 |
| Purchase #3 | $140.76 | 4.200% | $146.6719 | $146.67 | $146.65 | $146.70 |
| Purchase #4 | $36.53 | 13.522% | $41.4696 | $41.47 | $41.45 | $41.50 |
| Purchase #5 | $106.93 | 12.452% | $120.2449 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $146.40 | 13.443% | $166.0806 | $166.08 | $166.10 | $166.10 |
| Purchase #7 | $22.56 | 9.122% | $24.6179 | $24.62 | $24.60 | $24.60 |
| 7 purchase totals = | $608.43 | $665.9365 | $665.93 | $665.90 | $666.00 | |