| 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 | $169.92 | 4.298% | $177.2232 | $177.22 | $177.20 | $177.20 |
| Purchase #2 | $35.88 | 11.709% | $40.0812 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $134.84 | 6.162% | $143.1488 | $143.15 | $143.15 | $143.10 |
| Purchase #4 | $72.33 | 10.308% | $79.7858 | $79.79 | $79.80 | $79.80 |
| Purchase #5 | $146.78 | 4.428% | $153.2794 | $153.28 | $153.30 | $153.30 |
| Purchase #6 | $249.34 | 10.195% | $274.7602 | $274.76 | $274.75 | $274.80 |
| Purchase #7 | $194.78 | 5.518% | $205.528 | $205.53 | $205.55 | $205.50 |
| 7 purchase totals = | $1,003.87 | $1,073.8066 | $1,073.81 | $1,073.85 | $1,073.80 | |