| 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 | $200.53 | 6.291% | $213.1453 | $213.15 | $213.15 | $213.10 |
| Purchase #2 | $241.89 | 9.296% | $264.3761 | $264.38 | $264.40 | $264.40 |
| Purchase #3 | $20.69 | 7.468% | $22.2351 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $13.62 | 8.456% | $14.7717 | $14.77 | $14.75 | $14.80 |
| Purchase #5 | $57.44 | 4.618% | $60.0926 | $60.09 | $60.10 | $60.10 |
| Purchase #6 | $72.25 | 12.808% | $81.5038 | $81.50 | $81.50 | $81.50 |
| Purchase #7 | $24.95 | 10.209% | $27.4971 | $27.50 | $27.50 | $27.50 |
| 7 purchase totals = | $631.37 | $683.6217 | $683.63 | $683.65 | $683.60 | |