| 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 | $189.93 | 11.688% | $212.129 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $77.89 | 3.244% | $80.4168 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $212.78 | 13.843% | $242.2351 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $92.34 | 9.657% | $101.2573 | $101.26 | $101.25 | $101.30 |
| Purchase #5 | $41.46 | 5.633% | $43.7954 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $203.80 | 13.118% | $230.5345 | $230.53 | $230.55 | $230.50 |
| Purchase #7 | $233.39 | 4.857% | $244.7258 | $244.73 | $244.75 | $244.70 |
| 7 purchase totals = | $1,051.59 | $1,155.0939 | $1,155.11 | $1,155.15 | $1,155.00 | |