| 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 | $211.36 | 12.487% | $237.7525 | $237.75 | $237.75 | $237.80 |
| Purchase #2 | $194.33 | 10.297% | $214.3402 | $214.34 | $214.35 | $214.30 |
| Purchase #3 | $209.44 | 13.183% | $237.0505 | $237.05 | $237.05 | $237.10 |
| Purchase #4 | $106.55 | 10.172% | $117.3883 | $117.39 | $117.40 | $117.40 |
| Purchase #5 | $193.99 | 7.517% | $208.5722 | $208.57 | $208.55 | $208.60 |
| Purchase #6 | $38.77 | 7.834% | $41.8072 | $41.81 | $41.80 | $41.80 |
| Purchase #7 | $102.78 | 5.230% | $108.1554 | $108.16 | $108.15 | $108.20 |
| 7 purchase totals = | $1,057.22 | $1,165.0663 | $1,165.07 | $1,165.05 | $1,165.20 | |