| 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 | $175.92 | 11.365% | $195.9133 | $195.91 | $195.90 | $195.90 |
| Purchase #2 | $203.88 | 12.429% | $229.2202 | $229.22 | $229.20 | $229.20 |
| Purchase #3 | $110.32 | 4.222% | $114.9777 | $114.98 | $115.00 | $115.00 |
| Purchase #4 | $199.36 | 13.173% | $225.6217 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $108.50 | 7.234% | $116.3489 | $116.35 | $116.35 | $116.30 |
| Purchase #6 | $42.42 | 5.292% | $44.6649 | $44.66 | $44.65 | $44.70 |
| Purchase #7 | $96.48 | 7.320% | $103.5423 | $103.54 | $103.55 | $103.50 |
| 7 purchase totals = | $936.88 | $1,030.2890 | $1,030.28 | $1,030.25 | $1,030.20 | |