| 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 | $46.57 | 12.573% | $52.4252 | $52.43 | $52.45 | $52.40 |
| Purchase #2 | $13.65 | 9.252% | $14.9129 | $14.91 | $14.90 | $14.90 |
| Purchase #3 | $162.55 | 12.774% | $183.3141 | $183.31 | $183.30 | $183.30 |
| Purchase #4 | $8.80 | 12.483% | $9.8985 | $9.90 | $9.90 | $9.90 |
| Purchase #5 | $85.90 | 5.379% | $90.5206 | $90.52 | $90.50 | $90.50 |
| Purchase #6 | $63.80 | 4.112% | $66.4235 | $66.42 | $66.40 | $66.40 |
| Purchase #7 | $78.27 | 8.281% | $84.7515 | $84.75 | $84.75 | $84.80 |
| 7 purchase totals = | $459.54 | $502.2463 | $502.24 | $502.20 | $502.20 | |