| 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 | $26.74 | 11.211% | $29.7378 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $170.45 | 9.758% | $187.0825 | $187.08 | $187.10 | $187.10 |
| Purchase #3 | $197.62 | 3.790% | $205.1098 | $205.11 | $205.10 | $205.10 |
| Purchase #4 | $179.75 | 5.190% | $189.079 | $189.08 | $189.10 | $189.10 |
| Purchase #5 | $161.47 | 11.811% | $180.5412 | $180.54 | $180.55 | $180.50 |
| Purchase #6 | $246.54 | 12.660% | $277.752 | $277.75 | $277.75 | $277.80 |
| Purchase #7 | $120.47 | 5.458% | $127.0453 | $127.05 | $127.05 | $127.00 |
| 7 purchase totals = | $1,103.04 | $1,196.3476 | $1,196.35 | $1,196.40 | $1,196.30 | |