| 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 | $97.38 | 11.840% | $108.9098 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $123.56 | 7.531% | $132.8653 | $132.87 | $132.85 | $132.90 |
| Purchase #3 | $69.70 | 5.368% | $73.4415 | $73.44 | $73.45 | $73.40 |
| Purchase #4 | $127.61 | 9.257% | $139.4229 | $139.42 | $139.40 | $139.40 |
| Purchase #5 | $78.41 | 11.307% | $87.2758 | $87.28 | $87.30 | $87.30 |
| Purchase #6 | $167.81 | 6.308% | $178.3955 | $178.40 | $178.40 | $178.40 |
| Purchase #7 | $181.67 | 12.217% | $203.8646 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $846.14 | $924.1754 | $924.18 | $924.15 | $924.20 | |