| 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 | $155.50 | 4.349% | $162.2627 | $162.26 | $162.25 | $162.30 |
| Purchase #2 | $112.51 | 3.366% | $116.2971 | $116.30 | $116.30 | $116.30 |
| Purchase #3 | $34.34 | 3.169% | $35.4282 | $35.43 | $35.45 | $35.40 |
| Purchase #4 | $190.87 | 3.340% | $197.2451 | $197.25 | $197.25 | $197.20 |
| Purchase #5 | $103.53 | 13.217% | $117.2136 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $205.40 | 6.155% | $218.0424 | $218.04 | $218.05 | $218.00 |
| Purchase #7 | $219.63 | 10.694% | $243.1172 | $243.12 | $243.10 | $243.10 |
| 7 purchase totals = | $1,021.78 | $1,089.6063 | $1,089.61 | $1,089.60 | $1,089.50 | |