| 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 | $180.92 | 12.688% | $203.8751 | $203.88 | $203.90 | $203.90 |
| Purchase #2 | $129.61 | 9.790% | $142.2988 | $142.30 | $142.30 | $142.30 |
| Purchase #3 | $110.29 | 6.441% | $117.3938 | $117.39 | $117.40 | $117.40 |
| Purchase #4 | $89.48 | 10.232% | $98.6356 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $129.44 | 13.680% | $147.1474 | $147.15 | $147.15 | $147.10 |
| Purchase #6 | $36.91 | 7.518% | $39.6849 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $103.97 | 11.181% | $115.5949 | $115.59 | $115.60 | $115.60 |
| 7 purchase totals = | $780.62 | $864.6305 | $864.63 | $864.70 | $864.60 | |