| 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 | $98.53 | 13.135% | $111.4719 | $111.47 | $111.45 | $111.50 |
| Purchase #2 | $142.44 | 13.584% | $161.789 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $170.80 | 3.656% | $177.0444 | $177.04 | $177.05 | $177.00 |
| Purchase #4 | $174.66 | 12.478% | $196.4541 | $196.45 | $196.45 | $196.50 |
| Purchase #5 | $167.82 | 7.827% | $180.9553 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $55.62 | 8.407% | $60.296 | $60.30 | $60.30 | $60.30 |
| Purchase #7 | $144.65 | 8.377% | $156.7673 | $156.77 | $156.75 | $156.80 |
| 7 purchase totals = | $954.52 | $1,044.7780 | $1,044.78 | $1,044.75 | $1,044.90 | |