| 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 | $25.51 | 9.164% | $27.8477 | $27.85 | $27.85 | $27.80 |
| Purchase #2 | $24.77 | 7.860% | $26.7169 | $26.72 | $26.70 | $26.70 |
| Purchase #3 | $195.85 | 13.316% | $221.9294 | $221.93 | $221.95 | $221.90 |
| Purchase #4 | $249.99 | 12.136% | $280.3288 | $280.33 | $280.35 | $280.30 |
| Purchase #5 | $185.66 | 11.437% | $206.8939 | $206.89 | $206.90 | $206.90 |
| Purchase #6 | $12.89 | 10.522% | $14.2463 | $14.25 | $14.25 | $14.20 |
| Purchase #7 | $246.62 | 7.210% | $264.4013 | $264.40 | $264.40 | $264.40 |
| 7 purchase totals = | $941.29 | $1,042.3643 | $1,042.37 | $1,042.40 | $1,042.20 | |