| 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 | $177.37 | 9.149% | $193.5976 | $193.60 | $193.60 | $193.60 |
| Purchase #2 | $50.83 | 8.151% | $54.9732 | $54.97 | $54.95 | $55.00 |
| Purchase #3 | $174.89 | 6.239% | $185.8014 | $185.80 | $185.80 | $185.80 |
| Purchase #4 | $171.33 | 11.742% | $191.4476 | $191.45 | $191.45 | $191.40 |
| Purchase #5 | $72.56 | 10.758% | $80.366 | $80.37 | $80.35 | $80.40 |
| Purchase #6 | $117.93 | 7.511% | $126.7877 | $126.79 | $126.80 | $126.80 |
| Purchase #7 | $180.97 | 9.485% | $198.135 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $945.88 | $1,031.1085 | $1,031.12 | $1,031.10 | $1,031.10 | |