| 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 | $106.28 | 5.768% | $112.4102 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $18.45 | 12.713% | $20.7955 | $20.80 | $20.80 | $20.80 |
| Purchase #3 | $24.51 | 7.282% | $26.2948 | $26.29 | $26.30 | $26.30 |
| Purchase #4 | $143.89 | 11.613% | $160.5999 | $160.60 | $160.60 | $160.60 |
| Purchase #5 | $114.94 | 12.110% | $128.8592 | $128.86 | $128.85 | $128.90 |
| Purchase #6 | $244.59 | 3.394% | $252.8914 | $252.89 | $252.90 | $252.90 |
| Purchase #7 | $177.35 | 4.829% | $185.9142 | $185.91 | $185.90 | $185.90 |
| 7 purchase totals = | $830.01 | $887.7652 | $887.76 | $887.75 | $887.80 | |