| 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 | $209.83 | 13.686% | $238.5473 | $238.55 | $238.55 | $238.50 |
| Purchase #2 | $175.47 | 4.513% | $183.389 | $183.39 | $183.40 | $183.40 |
| Purchase #3 | $85.99 | 4.172% | $89.5775 | $89.58 | $89.60 | $89.60 |
| Purchase #4 | $204.52 | 7.155% | $219.1534 | $219.15 | $219.15 | $219.20 |
| Purchase #5 | $206.59 | 10.251% | $227.7675 | $227.77 | $227.75 | $227.80 |
| Purchase #6 | $25.30 | 6.207% | $26.8704 | $26.87 | $26.85 | $26.90 |
| Purchase #7 | $49.76 | 7.847% | $53.6647 | $53.66 | $53.65 | $53.70 |
| 7 purchase totals = | $957.46 | $1,038.9698 | $1,038.97 | $1,038.95 | $1,039.10 | |