| 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 | $207.76 | 6.488% | $221.2395 | $221.24 | $221.25 | $221.20 |
| Purchase #2 | $239.76 | 9.351% | $262.18 | $262.18 | $262.20 | $262.20 |
| Purchase #3 | $202.40 | 6.608% | $215.7746 | $215.77 | $215.75 | $215.80 |
| Purchase #4 | $217.27 | 9.654% | $238.2452 | $238.25 | $238.25 | $238.20 |
| Purchase #5 | $195.42 | 13.583% | $221.9639 | $221.96 | $221.95 | $222.00 |
| Purchase #6 | $47.50 | 7.566% | $51.0939 | $51.09 | $51.10 | $51.10 |
| Purchase #7 | $159.74 | 6.665% | $170.3867 | $170.39 | $170.40 | $170.40 |
| 7 purchase totals = | $1,269.85 | $1,380.8838 | $1,380.88 | $1,380.90 | $1,380.90 | |