| 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 | $31.63 | 10.331% | $34.8977 | $34.90 | $34.90 | $34.90 |
| Purchase #2 | $84.51 | 7.283% | $90.6649 | $90.66 | $90.65 | $90.70 |
| Purchase #3 | $47.99 | 13.457% | $54.448 | $54.45 | $54.45 | $54.40 |
| Purchase #4 | $224.74 | 6.541% | $239.4402 | $239.44 | $239.45 | $239.40 |
| Purchase #5 | $206.92 | 11.837% | $231.4131 | $231.41 | $231.40 | $231.40 |
| Purchase #6 | $170.70 | 5.753% | $180.5204 | $180.52 | $180.50 | $180.50 |
| Purchase #7 | $112.59 | 3.693% | $116.7479 | $116.75 | $116.75 | $116.70 |
| 7 purchase totals = | $879.08 | $948.1322 | $948.13 | $948.10 | $948.00 | |