| 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 | $110.41 | 8.251% | $119.5199 | $119.52 | $119.50 | $119.50 |
| Purchase #2 | $116.25 | 12.539% | $130.8266 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $163.37 | 4.105% | $170.0763 | $170.08 | $170.10 | $170.10 |
| Purchase #4 | $145.83 | 7.197% | $156.3254 | $156.33 | $156.35 | $156.30 |
| Purchase #5 | $213.53 | 8.336% | $231.3299 | $231.33 | $231.35 | $231.30 |
| Purchase #6 | $128.90 | 10.193% | $142.0388 | $142.04 | $142.05 | $142.00 |
| Purchase #7 | $211.84 | 3.776% | $219.8391 | $219.84 | $219.85 | $219.80 |
| 7 purchase totals = | $1,090.13 | $1,169.9560 | $1,169.97 | $1,170.05 | $1,169.80 | |