| 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 | $21.36 | 3.656% | $22.1409 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $205.33 | 8.731% | $223.2574 | $223.26 | $223.25 | $223.30 |
| Purchase #3 | $28.92 | 7.308% | $31.0335 | $31.03 | $31.05 | $31.00 |
| Purchase #4 | $147.94 | 9.769% | $162.3923 | $162.39 | $162.40 | $162.40 |
| Purchase #5 | $220.39 | 10.387% | $243.2819 | $243.28 | $243.30 | $243.30 |
| Purchase #6 | $124.43 | 5.500% | $131.2737 | $131.27 | $131.25 | $131.30 |
| Purchase #7 | $188.29 | 8.227% | $203.7806 | $203.78 | $203.80 | $203.80 |
| 7 purchase totals = | $936.66 | $1,017.1603 | $1,017.15 | $1,017.20 | $1,017.20 | |