| 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 | $12.74 | 12.843% | $14.3762 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $139.90 | 8.147% | $151.2977 | $151.30 | $151.30 | $151.30 |
| Purchase #3 | $226.95 | 7.479% | $243.9236 | $243.92 | $243.90 | $243.90 |
| Purchase #4 | $53.46 | 12.246% | $60.0067 | $60.01 | $60.00 | $60.00 |
| Purchase #5 | $56.85 | 10.273% | $62.6902 | $62.69 | $62.70 | $62.70 |
| Purchase #6 | $40.52 | 13.658% | $46.0542 | $46.05 | $46.05 | $46.10 |
| Purchase #7 | $173.28 | 11.326% | $192.9057 | $192.91 | $192.90 | $192.90 |
| 7 purchase totals = | $703.70 | $771.2543 | $771.26 | $771.25 | $771.30 | |