| 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 | $25.38 | 3.538% | $26.2779 | $26.28 | $26.30 | $26.30 |
| Purchase #2 | $123.90 | 3.687% | $128.4682 | $128.47 | $128.45 | $128.50 |
| Purchase #3 | $213.83 | 9.271% | $233.6542 | $233.65 | $233.65 | $233.70 |
| Purchase #4 | $190.50 | 10.595% | $210.6835 | $210.68 | $210.70 | $210.70 |
| Purchase #5 | $210.39 | 13.493% | $238.7779 | $238.78 | $238.80 | $238.80 |
| Purchase #6 | $176.82 | 7.828% | $190.6615 | $190.66 | $190.65 | $190.70 |
| Purchase #7 | $89.43 | 3.521% | $92.5788 | $92.58 | $92.60 | $92.60 |
| 7 purchase totals = | $1,030.25 | $1,121.1020 | $1,121.10 | $1,121.15 | $1,121.30 | |