| 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 | $26.29 | 4.526% | $27.4799 | $27.48 | $27.50 | $27.50 |
| Purchase #2 | $196.89 | 6.611% | $209.9064 | $209.91 | $209.90 | $209.90 |
| Purchase #3 | $92.70 | 4.180% | $96.5749 | $96.57 | $96.55 | $96.60 |
| Purchase #4 | $199.25 | 8.248% | $215.6841 | $215.68 | $215.70 | $215.70 |
| Purchase #5 | $35.88 | 12.318% | $40.2997 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $219.67 | 12.408% | $246.9267 | $246.93 | $246.95 | $246.90 |
| Purchase #7 | $233.97 | 6.299% | $248.7078 | $248.71 | $248.70 | $248.70 |
| 7 purchase totals = | $1,004.65 | $1,085.5795 | $1,085.58 | $1,085.60 | $1,085.60 | |