| 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 | $36.38 | 10.675% | $40.2636 | $40.26 | $40.25 | $40.30 |
| Purchase #2 | $89.83 | 13.352% | $101.8241 | $101.82 | $101.80 | $101.80 |
| Purchase #3 | $141.93 | 8.804% | $154.4255 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $122.34 | 4.370% | $127.6863 | $127.69 | $127.70 | $127.70 |
| Purchase #5 | $27.57 | 8.786% | $29.9923 | $29.99 | $30.00 | $30.00 |
| Purchase #6 | $245.59 | 11.215% | $273.1329 | $273.13 | $273.15 | $273.10 |
| Purchase #7 | $182.31 | 13.376% | $206.6958 | $206.70 | $206.70 | $206.70 |
| 7 purchase totals = | $845.95 | $934.0205 | $934.02 | $934.05 | $934.00 | |