| 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 | $158.40 | 9.341% | $173.1961 | $173.20 | $173.20 | $173.20 |
| Purchase #2 | $64.79 | 4.722% | $67.8494 | $67.85 | $67.85 | $67.80 |
| Purchase #3 | $32.68 | 9.472% | $35.7754 | $35.78 | $35.80 | $35.80 |
| Purchase #4 | $32.63 | 10.202% | $35.9589 | $35.96 | $35.95 | $36.00 |
| Purchase #5 | $48.56 | 9.209% | $53.0319 | $53.03 | $53.05 | $53.00 |
| Purchase #6 | $233.96 | 7.657% | $251.8743 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $105.36 | 5.655% | $111.3181 | $111.32 | $111.30 | $111.30 |
| 7 purchase totals = | $676.38 | $729.0041 | $729.01 | $729.00 | $729.00 | |