| 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 | $111.37 | 9.701% | $122.174 | $122.17 | $122.15 | $122.20 |
| Purchase #2 | $33.26 | 3.499% | $34.4238 | $34.42 | $34.40 | $34.40 |
| Purchase #3 | $66.98 | 8.256% | $72.5099 | $72.51 | $72.50 | $72.50 |
| Purchase #4 | $138.53 | 13.810% | $157.661 | $157.66 | $157.65 | $157.70 |
| Purchase #5 | $172.93 | 9.472% | $189.3099 | $189.31 | $189.30 | $189.30 |
| Purchase #6 | $55.52 | 8.216% | $60.0815 | $60.08 | $60.10 | $60.10 |
| Purchase #7 | $89.69 | 11.107% | $99.6519 | $99.65 | $99.65 | $99.70 |
| 7 purchase totals = | $668.28 | $735.8120 | $735.80 | $735.75 | $735.90 | |