| 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 | $205.92 | 8.465% | $223.3511 | $223.35 | $223.35 | $223.40 |
| Purchase #2 | $90.94 | 6.654% | $96.9911 | $96.99 | $97.00 | $97.00 |
| Purchase #3 | $45.96 | 12.635% | $51.767 | $51.77 | $51.75 | $51.80 |
| Purchase #4 | $141.81 | 6.497% | $151.0234 | $151.02 | $151.00 | $151.00 |
| Purchase #5 | $128.58 | 9.640% | $140.9751 | $140.98 | $141.00 | $141.00 |
| Purchase #6 | $212.64 | 13.135% | $240.5703 | $240.57 | $240.55 | $240.60 |
| Purchase #7 | $26.78 | 8.517% | $29.0609 | $29.06 | $29.05 | $29.10 |
| 7 purchase totals = | $852.63 | $933.7389 | $933.74 | $933.70 | $933.90 | |