| 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 | $225.40 | 3.395% | $233.0523 | $233.05 | $233.05 | $233.10 |
| Purchase #2 | $74.35 | 6.693% | $79.3262 | $79.33 | $79.35 | $79.30 |
| Purchase #3 | $155.76 | 8.730% | $169.3578 | $169.36 | $169.35 | $169.40 |
| Purchase #4 | $196.41 | 8.660% | $213.4191 | $213.42 | $213.40 | $213.40 |
| Purchase #5 | $47.62 | 11.362% | $53.0306 | $53.03 | $53.05 | $53.00 |
| Purchase #6 | $156.79 | 10.345% | $173.0099 | $173.01 | $173.00 | $173.00 |
| Purchase #7 | $95.86 | 3.207% | $98.9342 | $98.93 | $98.95 | $98.90 |
| 7 purchase totals = | $952.19 | $1,020.1301 | $1,020.13 | $1,020.15 | $1,020.10 | |