| 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 | $200.88 | 13.302% | $227.6011 | $227.60 | $227.60 | $227.60 |
| Purchase #2 | $178.60 | 6.149% | $189.5821 | $189.58 | $189.60 | $189.60 |
| Purchase #3 | $70.45 | 8.234% | $76.2509 | $76.25 | $76.25 | $76.30 |
| Purchase #4 | $99.90 | 10.542% | $110.4315 | $110.43 | $110.45 | $110.40 |
| Purchase #5 | $105.59 | 8.580% | $114.6496 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $103.66 | 4.231% | $108.0459 | $108.05 | $108.05 | $108.00 |
| Purchase #7 | $203.51 | 4.817% | $213.3131 | $213.31 | $213.30 | $213.30 |
| 7 purchase totals = | $962.59 | $1,039.8742 | $1,039.87 | $1,039.90 | $1,039.80 | |