| 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 | $191.89 | 13.154% | $217.1312 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $173.94 | 6.396% | $185.0652 | $185.07 | $185.05 | $185.10 |
| Purchase #3 | $198.99 | 8.277% | $215.4604 | $215.46 | $215.45 | $215.50 |
| Purchase #4 | $18.51 | 6.665% | $19.7437 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $223.32 | 5.381% | $235.3368 | $235.34 | $235.35 | $235.30 |
| Purchase #6 | $115.91 | 12.835% | $130.787 | $130.79 | $130.80 | $130.80 |
| Purchase #7 | $83.66 | 5.131% | $87.9526 | $87.95 | $87.95 | $88.00 |
| 7 purchase totals = | $1,006.22 | $1,091.4769 | $1,091.48 | $1,091.50 | $1,091.50 | |