| 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 | $116.80 | 4.322% | $121.8481 | $121.85 | $121.85 | $121.80 |
| Purchase #2 | $9.87 | 9.830% | $10.8402 | $10.84 | $10.85 | $10.80 |
| Purchase #3 | $12.62 | 6.364% | $13.4231 | $13.42 | $13.40 | $13.40 |
| Purchase #4 | $57.71 | 10.334% | $63.6738 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $185.30 | 12.813% | $209.0425 | $209.04 | $209.05 | $209.00 |
| Purchase #6 | $114.46 | 12.349% | $128.5947 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $84.82 | 11.676% | $94.7236 | $94.72 | $94.70 | $94.70 |
| 7 purchase totals = | $581.58 | $642.1460 | $642.13 | $642.10 | $642.00 | |