| 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 | $71.46 | 8.365% | $77.4376 | $77.44 | $77.45 | $77.40 |
| Purchase #2 | $135.66 | 3.316% | $140.1585 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $32.87 | 13.354% | $37.2595 | $37.26 | $37.25 | $37.30 |
| Purchase #4 | $5.28 | 8.490% | $5.7283 | $5.73 | $5.75 | $5.70 |
| Purchase #5 | $130.56 | 13.725% | $148.4794 | $148.48 | $148.50 | $148.50 |
| Purchase #6 | $238.27 | 10.579% | $263.4766 | $263.48 | $263.50 | $263.50 |
| Purchase #7 | $102.65 | 7.861% | $110.7193 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $716.75 | $783.2592 | $783.27 | $783.30 | $783.30 | |