| 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 | $76.75 | 9.533% | $84.0666 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $177.93 | 9.805% | $195.376 | $195.38 | $195.40 | $195.40 |
| Purchase #3 | $153.44 | 5.742% | $162.2505 | $162.25 | $162.25 | $162.30 |
| Purchase #4 | $103.48 | 9.112% | $112.9091 | $112.91 | $112.90 | $112.90 |
| Purchase #5 | $103.45 | 5.440% | $109.0777 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $26.96 | 4.358% | $28.1349 | $28.13 | $28.15 | $28.10 |
| Purchase #7 | $121.53 | 8.245% | $131.5501 | $131.55 | $131.55 | $131.60 |
| 7 purchase totals = | $763.54 | $823.3649 | $823.37 | $823.40 | $823.50 | |