| 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 | $222.77 | 11.429% | $248.2304 | $248.23 | $248.25 | $248.20 |
| Purchase #2 | $20.50 | 10.648% | $22.6828 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $6.45 | 8.480% | $6.997 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $224.95 | 12.816% | $253.7796 | $253.78 | $253.80 | $253.80 |
| Purchase #5 | $71.62 | 4.217% | $74.6402 | $74.64 | $74.65 | $74.60 |
| Purchase #6 | $127.77 | 8.725% | $138.9179 | $138.92 | $138.90 | $138.90 |
| Purchase #7 | $137.88 | 7.661% | $148.443 | $148.44 | $148.45 | $148.40 |
| 7 purchase totals = | $811.94 | $893.6909 | $893.69 | $893.75 | $893.60 | |