| 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 | $235.77 | 9.428% | $257.9984 | $258.00 | $258.00 | $258.00 |
| Purchase #2 | $23.54 | 4.231% | $24.536 | $24.54 | $24.55 | $24.50 |
| Purchase #3 | $134.87 | 10.653% | $149.2377 | $149.24 | $149.25 | $149.20 |
| Purchase #4 | $173.66 | 4.857% | $182.0947 | $182.09 | $182.10 | $182.10 |
| Purchase #5 | $62.38 | 7.280% | $66.9213 | $66.92 | $66.90 | $66.90 |
| Purchase #6 | $93.52 | 9.254% | $102.1743 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $199.98 | 13.247% | $226.4714 | $226.47 | $226.45 | $226.50 |
| 7 purchase totals = | $923.72 | $1,009.4338 | $1,009.43 | $1,009.40 | $1,009.40 | |