| 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 | $35.68 | 8.335% | $38.6539 | $38.65 | $38.65 | $38.70 |
| Purchase #2 | $9.78 | 6.808% | $10.4458 | $10.45 | $10.45 | $10.40 |
| Purchase #3 | $51.90 | 9.639% | $56.9026 | $56.90 | $56.90 | $56.90 |
| Purchase #4 | $224.79 | 10.369% | $248.0985 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $72.25 | 9.125% | $78.8428 | $78.84 | $78.85 | $78.80 |
| Purchase #6 | $135.71 | 12.209% | $152.2788 | $152.28 | $152.30 | $152.30 |
| Purchase #7 | $220.85 | 12.176% | $247.7407 | $247.74 | $247.75 | $247.70 |
| 7 purchase totals = | $750.96 | $832.9631 | $832.96 | $833.00 | $832.90 | |