| 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 | $111.26 | 7.530% | $119.6379 | $119.64 | $119.65 | $119.60 |
| Purchase #2 | $46.26 | 7.135% | $49.5607 | $49.56 | $49.55 | $49.60 |
| Purchase #3 | $39.93 | 8.363% | $43.2693 | $43.27 | $43.25 | $43.30 |
| Purchase #4 | $231.67 | 11.560% | $258.4511 | $258.45 | $258.45 | $258.50 |
| Purchase #5 | $103.66 | 13.637% | $117.7961 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $172.44 | 10.666% | $190.8325 | $190.83 | $190.85 | $190.80 |
| Purchase #7 | $134.91 | 12.305% | $151.5107 | $151.51 | $151.50 | $151.50 |
| 7 purchase totals = | $840.13 | $931.0583 | $931.06 | $931.05 | $931.10 | |