| 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 | $194.89 | 7.679% | $209.8556 | $209.86 | $209.85 | $209.90 |
| Purchase #2 | $164.37 | 7.656% | $176.9542 | $176.95 | $176.95 | $177.00 |
| Purchase #3 | $68.64 | 12.430% | $77.172 | $77.17 | $77.15 | $77.20 |
| Purchase #4 | $52.69 | 5.496% | $55.5858 | $55.59 | $55.60 | $55.60 |
| Purchase #5 | $123.55 | 4.285% | $128.8441 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $6.45 | 5.299% | $6.7918 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $228.51 | 9.436% | $250.0722 | $250.07 | $250.05 | $250.10 |
| 7 purchase totals = | $839.10 | $905.2757 | $905.27 | $905.25 | $905.40 | |