| 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 | $59.47 | 7.729% | $64.0664 | $64.07 | $64.05 | $64.10 |
| Purchase #2 | $62.64 | 13.797% | $71.2824 | $71.28 | $71.30 | $71.30 |
| Purchase #3 | $92.79 | 3.199% | $95.7584 | $95.76 | $95.75 | $95.80 |
| Purchase #4 | $220.61 | 8.547% | $239.4655 | $239.47 | $239.45 | $239.50 |
| Purchase #5 | $70.99 | 13.639% | $80.6723 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $156.69 | 5.735% | $165.6762 | $165.68 | $165.70 | $165.70 |
| Purchase #7 | $96.96 | 8.847% | $105.5381 | $105.54 | $105.55 | $105.50 |
| 7 purchase totals = | $760.15 | $822.4593 | $822.47 | $822.45 | $822.60 | |