| 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 | $176.26 | 4.441% | $184.0877 | $184.09 | $184.10 | $184.10 |
| Purchase #2 | $174.60 | 4.623% | $182.6718 | $182.67 | $182.65 | $182.70 |
| Purchase #3 | $140.27 | 13.173% | $158.7478 | $158.75 | $158.75 | $158.70 |
| Purchase #4 | $225.74 | 8.413% | $244.7315 | $244.73 | $244.75 | $244.70 |
| Purchase #5 | $11.60 | 5.199% | $12.2031 | $12.20 | $12.20 | $12.20 |
| Purchase #6 | $20.93 | 4.406% | $21.8522 | $21.85 | $21.85 | $21.90 |
| Purchase #7 | $103.77 | 13.679% | $117.9647 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $853.17 | $922.2588 | $922.25 | $922.25 | $922.30 | |