| 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 | $98.91 | 11.310% | $110.0967 | $110.10 | $110.10 | $110.10 |
| Purchase #2 | $69.91 | 10.769% | $77.4386 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $14.85 | 4.684% | $15.5456 | $15.55 | $15.55 | $15.50 |
| Purchase #4 | $70.60 | 7.767% | $76.0835 | $76.08 | $76.10 | $76.10 |
| Purchase #5 | $190.96 | 11.487% | $212.8956 | $212.90 | $212.90 | $212.90 |
| Purchase #6 | $81.41 | 6.726% | $86.8856 | $86.89 | $86.90 | $86.90 |
| Purchase #7 | $133.93 | 12.724% | $150.9713 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $660.57 | $729.9169 | $729.93 | $729.95 | $729.90 | |