| 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 | $112.93 | 13.182% | $127.8164 | $127.82 | $127.80 | $127.80 |
| Purchase #2 | $66.57 | 8.541% | $72.2557 | $72.26 | $72.25 | $72.30 |
| Purchase #3 | $81.42 | 3.359% | $84.1549 | $84.15 | $84.15 | $84.20 |
| Purchase #4 | $204.46 | 13.805% | $232.6857 | $232.69 | $232.70 | $232.70 |
| Purchase #5 | $230.66 | 12.236% | $258.8836 | $258.88 | $258.90 | $258.90 |
| Purchase #6 | $39.96 | 4.595% | $41.7962 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $11.41 | 4.534% | $11.9273 | $11.93 | $11.95 | $11.90 |
| 7 purchase totals = | $747.41 | $829.5198 | $829.53 | $829.55 | $829.60 | |