| 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 | $233.62 | 10.175% | $257.3908 | $257.39 | $257.40 | $257.40 |
| Purchase #2 | $57.99 | 3.647% | $60.1049 | $60.10 | $60.10 | $60.10 |
| Purchase #3 | $179.85 | 5.542% | $189.8173 | $189.82 | $189.80 | $189.80 |
| Purchase #4 | $188.73 | 4.299% | $196.8435 | $196.84 | $196.85 | $196.80 |
| Purchase #5 | $247.82 | 8.337% | $268.4808 | $268.48 | $268.50 | $268.50 |
| Purchase #6 | $111.75 | 12.248% | $125.4371 | $125.44 | $125.45 | $125.40 |
| Purchase #7 | $112.57 | 9.440% | $123.1966 | $123.20 | $123.20 | $123.20 |
| 7 purchase totals = | $1,132.33 | $1,221.2710 | $1,221.27 | $1,221.30 | $1,221.20 | |