| 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 | $150.29 | 7.684% | $161.8383 | $161.84 | $161.85 | $161.80 |
| Purchase #2 | $175.29 | 3.583% | $181.5706 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $163.99 | 10.139% | $180.6169 | $180.62 | $180.60 | $180.60 |
| Purchase #4 | $36.51 | 6.521% | $38.8908 | $38.89 | $38.90 | $38.90 |
| Purchase #5 | $100.66 | 11.717% | $112.4543 | $112.45 | $112.45 | $112.50 |
| Purchase #6 | $32.38 | 8.233% | $35.0458 | $35.05 | $35.05 | $35.00 |
| Purchase #7 | $23.49 | 4.500% | $24.5471 | $24.55 | $24.55 | $24.50 |
| 7 purchase totals = | $682.61 | $734.9638 | $734.97 | $734.95 | $734.90 | |