| 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 | $40.32 | 9.734% | $44.2447 | $44.24 | $44.25 | $44.20 |
| Purchase #2 | $78.97 | 10.452% | $87.2239 | $87.22 | $87.20 | $87.20 |
| Purchase #3 | $109.80 | 6.794% | $117.2598 | $117.26 | $117.25 | $117.30 |
| Purchase #4 | $21.98 | 4.616% | $22.9946 | $22.99 | $23.00 | $23.00 |
| Purchase #5 | $129.29 | 11.259% | $143.8468 | $143.85 | $143.85 | $143.80 |
| Purchase #6 | $183.49 | 6.518% | $195.4499 | $195.45 | $195.45 | $195.40 |
| Purchase #7 | $35.55 | 9.156% | $38.805 | $38.81 | $38.80 | $38.80 |
| 7 purchase totals = | $599.40 | $649.8247 | $649.82 | $649.80 | $649.70 | |