| 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 | $47.48 | 9.120% | $51.8102 | $51.81 | $51.80 | $51.80 |
| Purchase #2 | $98.78 | 10.697% | $109.3465 | $109.35 | $109.35 | $109.30 |
| Purchase #3 | $77.42 | 7.124% | $82.9354 | $82.94 | $82.95 | $82.90 |
| Purchase #4 | $37.85 | 8.173% | $40.9435 | $40.94 | $40.95 | $40.90 |
| Purchase #5 | $193.90 | 12.773% | $218.6668 | $218.67 | $218.65 | $218.70 |
| Purchase #6 | $173.36 | 5.143% | $182.2759 | $182.28 | $182.30 | $182.30 |
| Purchase #7 | $114.68 | 12.690% | $129.2329 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $743.47 | $815.2112 | $815.22 | $815.25 | $815.10 | |