| 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 | $154.89 | 7.765% | $166.9172 | $166.92 | $166.90 | $166.90 |
| Purchase #2 | $195.40 | 13.379% | $221.5426 | $221.54 | $221.55 | $221.50 |
| Purchase #3 | $174.66 | 6.268% | $185.6077 | $185.61 | $185.60 | $185.60 |
| Purchase #4 | $239.93 | 3.404% | $248.0972 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $170.32 | 13.652% | $193.5721 | $193.57 | $193.55 | $193.60 |
| Purchase #6 | $210.31 | 6.810% | $224.6321 | $224.63 | $224.65 | $224.60 |
| Purchase #7 | $73.86 | 3.430% | $76.3934 | $76.39 | $76.40 | $76.40 |
| 7 purchase totals = | $1,219.37 | $1,316.7623 | $1,316.76 | $1,316.75 | $1,316.70 | |