| 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 | $178.86 | 9.127% | $195.1846 | $195.18 | $195.20 | $195.20 |
| Purchase #2 | $207.40 | 12.362% | $233.0388 | $233.04 | $233.05 | $233.00 |
| Purchase #3 | $247.66 | 12.511% | $278.6447 | $278.64 | $278.65 | $278.60 |
| Purchase #4 | $221.50 | 8.109% | $239.4614 | $239.46 | $239.45 | $239.50 |
| Purchase #5 | $225.42 | 3.343% | $232.9558 | $232.96 | $232.95 | $233.00 |
| Purchase #6 | $54.44 | 6.121% | $57.7723 | $57.77 | $57.75 | $57.80 |
| Purchase #7 | $113.59 | 4.325% | $118.5028 | $118.50 | $118.50 | $118.50 |
| 7 purchase totals = | $1,248.87 | $1,355.5604 | $1,355.55 | $1,355.55 | $1,355.60 | |