| 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 | $118.42 | 3.642% | $122.7329 | $122.73 | $122.75 | $122.70 |
| Purchase #2 | $81.77 | 3.344% | $84.5044 | $84.50 | $84.50 | $84.50 |
| Purchase #3 | $40.83 | 8.638% | $44.3569 | $44.36 | $44.35 | $44.40 |
| Purchase #4 | $186.54 | 11.186% | $207.4064 | $207.41 | $207.40 | $207.40 |
| Purchase #5 | $88.63 | 11.743% | $99.0378 | $99.04 | $99.05 | $99.00 |
| Purchase #6 | $142.71 | 12.351% | $160.3361 | $160.34 | $160.35 | $160.30 |
| Purchase #7 | $227.26 | 11.401% | $253.1699 | $253.17 | $253.15 | $253.20 |
| 7 purchase totals = | $886.16 | $971.5444 | $971.55 | $971.55 | $971.50 | |