| 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 | $203.83 | 8.615% | $221.39 | $221.39 | $221.40 | $221.40 |
| Purchase #2 | $5.47 | 3.170% | $5.6434 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $219.41 | 5.228% | $230.8808 | $230.88 | $230.90 | $230.90 |
| Purchase #4 | $6.61 | 9.366% | $7.2291 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $13.88 | 8.408% | $15.047 | $15.05 | $15.05 | $15.00 |
| Purchase #6 | $107.30 | 9.757% | $117.7693 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $128.92 | 9.442% | $141.0926 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $685.42 | $739.0522 | $739.05 | $739.10 | $739.00 | |