| 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 | $73.80 | 5.448% | $77.8206 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $140.70 | 12.376% | $158.113 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $210.89 | 3.613% | $218.5095 | $218.51 | $218.50 | $218.50 |
| Purchase #4 | $65.60 | 13.857% | $74.6902 | $74.69 | $74.70 | $74.70 |
| Purchase #5 | $192.90 | 6.521% | $205.479 | $205.48 | $205.50 | $205.50 |
| Purchase #6 | $217.93 | 7.229% | $233.6842 | $233.68 | $233.70 | $233.70 |
| Purchase #7 | $136.71 | 13.362% | $154.9772 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $1,038.53 | $1,123.2737 | $1,123.27 | $1,123.30 | $1,123.30 | |