| 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 | $227.85 | 5.354% | $240.0491 | $240.05 | $240.05 | $240.00 |
| Purchase #2 | $26.59 | 10.658% | $29.424 | $29.42 | $29.40 | $29.40 |
| Purchase #3 | $46.70 | 10.152% | $51.441 | $51.44 | $51.45 | $51.40 |
| Purchase #4 | $113.31 | 8.173% | $122.5708 | $122.57 | $122.55 | $122.60 |
| Purchase #5 | $74.70 | 7.199% | $80.0777 | $80.08 | $80.10 | $80.10 |
| Purchase #6 | $195.94 | 9.222% | $214.0096 | $214.01 | $214.00 | $214.00 |
| Purchase #7 | $94.28 | 9.542% | $103.2762 | $103.28 | $103.30 | $103.30 |
| 7 purchase totals = | $779.37 | $840.8484 | $840.85 | $840.85 | $840.80 | |