| 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 | $33.69 | 7.829% | $36.3276 | $36.33 | $36.35 | $36.30 |
| Purchase #2 | $128.84 | 9.240% | $140.7448 | $140.74 | $140.75 | $140.70 |
| Purchase #3 | $98.94 | 9.715% | $108.552 | $108.55 | $108.55 | $108.60 |
| Purchase #4 | $17.63 | 3.344% | $18.2195 | $18.22 | $18.20 | $18.20 |
| Purchase #5 | $186.91 | 12.309% | $209.9168 | $209.92 | $209.90 | $209.90 |
| Purchase #6 | $135.69 | 10.178% | $149.5005 | $149.50 | $149.50 | $149.50 |
| Purchase #7 | $244.37 | 5.549% | $257.9301 | $257.93 | $257.95 | $257.90 |
| 7 purchase totals = | $846.07 | $921.1913 | $921.19 | $921.20 | $921.10 | |