| 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 | $185.74 | 4.152% | $193.4519 | $193.45 | $193.45 | $193.50 |
| Purchase #2 | $110.82 | 4.406% | $115.7027 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $180.69 | 7.220% | $193.7358 | $193.74 | $193.75 | $193.70 |
| Purchase #4 | $143.27 | 12.670% | $161.4223 | $161.42 | $161.40 | $161.40 |
| Purchase #5 | $137.88 | 13.610% | $156.6455 | $156.65 | $156.65 | $156.60 |
| Purchase #6 | $99.73 | 5.859% | $105.5732 | $105.57 | $105.55 | $105.60 |
| Purchase #7 | $13.37 | 12.712% | $15.0696 | $15.07 | $15.05 | $15.10 |
| 7 purchase totals = | $871.50 | $941.6010 | $941.60 | $941.55 | $941.60 | |