| 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 | $198.78 | 13.456% | $225.5278 | $225.53 | $225.55 | $225.50 |
| Purchase #2 | $29.70 | 12.157% | $33.3106 | $33.31 | $33.30 | $33.30 |
| Purchase #3 | $16.67 | 5.175% | $17.5327 | $17.53 | $17.55 | $17.50 |
| Purchase #4 | $6.50 | 3.180% | $6.7067 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $218.76 | 13.192% | $247.6188 | $247.62 | $247.60 | $247.60 |
| Purchase #6 | $88.42 | 12.768% | $99.7095 | $99.71 | $99.70 | $99.70 |
| Purchase #7 | $22.65 | 13.730% | $25.7598 | $25.76 | $25.75 | $25.80 |
| 7 purchase totals = | $581.48 | $656.1659 | $656.17 | $656.15 | $656.10 | |