| 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 | $159.71 | 12.609% | $179.8478 | $179.85 | $179.85 | $179.80 |
| Purchase #2 | $193.98 | 13.285% | $219.7502 | $219.75 | $219.75 | $219.80 |
| Purchase #3 | $110.91 | 10.337% | $122.3748 | $122.37 | $122.35 | $122.40 |
| Purchase #4 | $230.62 | 9.339% | $252.1576 | $252.16 | $252.15 | $252.20 |
| Purchase #5 | $191.25 | 13.268% | $216.6251 | $216.63 | $216.65 | $216.60 |
| Purchase #6 | $159.61 | 8.757% | $173.587 | $173.59 | $173.60 | $173.60 |
| Purchase #7 | $54.57 | 11.235% | $60.7009 | $60.70 | $60.70 | $60.70 |
| 7 purchase totals = | $1,100.65 | $1,225.0434 | $1,225.05 | $1,225.05 | $1,225.10 | |