| 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 | $175.85 | 4.336% | $183.4749 | $183.47 | $183.45 | $183.50 |
| Purchase #2 | $183.68 | 9.780% | $201.6439 | $201.64 | $201.65 | $201.60 |
| Purchase #3 | $174.60 | 3.134% | $180.072 | $180.07 | $180.05 | $180.10 |
| Purchase #4 | $18.34 | 6.124% | $19.4631 | $19.46 | $19.45 | $19.50 |
| Purchase #5 | $220.54 | 10.832% | $244.4289 | $244.43 | $244.45 | $244.40 |
| Purchase #6 | $74.77 | 8.115% | $80.8376 | $80.84 | $80.85 | $80.80 |
| Purchase #7 | $35.32 | 3.534% | $36.5682 | $36.57 | $36.55 | $36.60 |
| 7 purchase totals = | $883.10 | $946.4886 | $946.48 | $946.45 | $946.50 | |