| 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 | $80.91 | 7.356% | $86.8617 | $86.86 | $86.85 | $86.90 |
| Purchase #2 | $128.51 | 13.550% | $145.9231 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $164.27 | 11.392% | $182.9836 | $182.98 | $183.00 | $183.00 |
| Purchase #4 | $77.42 | 10.434% | $85.498 | $85.50 | $85.50 | $85.50 |
| Purchase #5 | $115.93 | 11.675% | $129.4648 | $129.46 | $129.45 | $129.50 |
| Purchase #6 | $129.62 | 10.173% | $142.8062 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $74.53 | 9.717% | $81.7721 | $81.77 | $81.75 | $81.80 |
| 7 purchase totals = | $771.19 | $855.3095 | $855.30 | $855.25 | $855.40 | |