| 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 | $102.37 | 11.793% | $114.4425 | $114.44 | $114.45 | $114.40 |
| Purchase #2 | $196.85 | 5.141% | $206.9701 | $206.97 | $206.95 | $207.00 |
| Purchase #3 | $192.84 | 10.329% | $212.7584 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $94.50 | 8.217% | $102.2651 | $102.27 | $102.25 | $102.30 |
| Purchase #5 | $211.48 | 13.758% | $240.5754 | $240.58 | $240.60 | $240.60 |
| Purchase #6 | $135.25 | 12.725% | $152.4606 | $152.46 | $152.45 | $152.50 |
| Purchase #7 | $66.72 | 5.746% | $70.5537 | $70.55 | $70.55 | $70.60 |
| 7 purchase totals = | $1,000.01 | $1,100.0258 | $1,100.03 | $1,100.00 | $1,100.20 | |