| 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 | $93.75 | 6.171% | $99.5353 | $99.54 | $99.55 | $99.50 |
| Purchase #2 | $17.43 | 4.533% | $18.2201 | $18.22 | $18.20 | $18.20 |
| Purchase #3 | $123.41 | 13.293% | $139.8149 | $139.81 | $139.80 | $139.80 |
| Purchase #4 | $151.63 | 13.136% | $171.5481 | $171.55 | $171.55 | $171.50 |
| Purchase #5 | $60.51 | 12.444% | $68.0399 | $68.04 | $68.05 | $68.00 |
| Purchase #6 | $187.29 | 5.354% | $197.3175 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $221.49 | 8.557% | $240.4429 | $240.44 | $240.45 | $240.40 |
| 7 purchase totals = | $855.51 | $934.9187 | $934.92 | $934.90 | $934.70 | |