| 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 | $15.48 | 12.514% | $17.4172 | $17.42 | $17.40 | $17.40 |
| Purchase #2 | $84.26 | 5.219% | $88.6575 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $143.96 | 9.149% | $157.1309 | $157.13 | $157.15 | $157.10 |
| Purchase #4 | $26.28 | 10.247% | $28.9729 | $28.97 | $28.95 | $29.00 |
| Purchase #5 | $41.95 | 5.416% | $44.222 | $44.22 | $44.20 | $44.20 |
| Purchase #6 | $223.79 | 13.186% | $253.2989 | $253.30 | $253.30 | $253.30 |
| Purchase #7 | $20.53 | 12.607% | $23.1182 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $556.25 | $612.8176 | $612.82 | $612.75 | $612.80 | |