| 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 | $22.69 | 10.301% | $25.0273 | $25.03 | $25.05 | $25.00 |
| Purchase #2 | $128.82 | 10.704% | $142.6089 | $142.61 | $142.60 | $142.60 |
| Purchase #3 | $104.75 | 3.470% | $108.3848 | $108.38 | $108.40 | $108.40 |
| Purchase #4 | $6.43 | 4.373% | $6.7112 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $220.83 | 8.498% | $239.5961 | $239.60 | $239.60 | $239.60 |
| Purchase #6 | $36.94 | 9.706% | $40.5254 | $40.53 | $40.55 | $40.50 |
| Purchase #7 | $51.61 | 13.614% | $58.6362 | $58.64 | $58.65 | $58.60 |
| 7 purchase totals = | $572.07 | $621.4899 | $621.50 | $621.55 | $621.40 | |