| 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 | $222.68 | 3.299% | $230.0262 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $230.80 | 7.479% | $248.0615 | $248.06 | $248.05 | $248.10 |
| Purchase #3 | $177.84 | 9.454% | $194.653 | $194.65 | $194.65 | $194.70 |
| Purchase #4 | $175.87 | 8.232% | $190.3476 | $190.35 | $190.35 | $190.30 |
| Purchase #5 | $63.63 | 3.733% | $66.0053 | $66.01 | $66.00 | $66.00 |
| Purchase #6 | $173.90 | 9.107% | $189.7371 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $82.26 | 7.634% | $88.5397 | $88.54 | $88.55 | $88.50 |
| 7 purchase totals = | $1,126.98 | $1,207.3704 | $1,207.38 | $1,207.40 | $1,207.30 | |