| 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 | $49.66 | 4.452% | $51.8709 | $51.87 | $51.85 | $51.90 |
| Purchase #2 | $94.90 | 7.111% | $101.6483 | $101.65 | $101.65 | $101.60 |
| Purchase #3 | $36.28 | 5.261% | $38.1887 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $182.38 | 9.577% | $199.8465 | $199.85 | $199.85 | $199.80 |
| Purchase #5 | $81.29 | 7.161% | $87.1112 | $87.11 | $87.10 | $87.10 |
| Purchase #6 | $12.79 | 13.748% | $14.5484 | $14.55 | $14.55 | $14.50 |
| Purchase #7 | $74.28 | 4.232% | $77.4235 | $77.42 | $77.40 | $77.40 |
| 7 purchase totals = | $531.58 | $570.6375 | $570.64 | $570.60 | $570.50 | |