| 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 | $16.33 | 11.156% | $18.1518 | $18.15 | $18.15 | $18.20 |
| Purchase #2 | $129.37 | 9.723% | $141.9486 | $141.95 | $141.95 | $141.90 |
| Purchase #3 | $168.72 | 3.822% | $175.1685 | $175.17 | $175.15 | $175.20 |
| Purchase #4 | $41.55 | 8.586% | $45.1175 | $45.12 | $45.10 | $45.10 |
| Purchase #5 | $56.56 | 6.476% | $60.2228 | $60.22 | $60.20 | $60.20 |
| Purchase #6 | $221.77 | 10.700% | $245.4994 | $245.50 | $245.50 | $245.50 |
| Purchase #7 | $115.87 | 3.249% | $119.6346 | $119.63 | $119.65 | $119.60 |
| 7 purchase totals = | $750.17 | $805.7432 | $805.74 | $805.70 | $805.70 | |