| 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 | $237.49 | 10.655% | $262.7946 | $262.79 | $262.80 | $262.80 |
| Purchase #2 | $111.31 | 9.444% | $121.8221 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $89.59 | 13.293% | $101.4992 | $101.50 | $101.50 | $101.50 |
| Purchase #4 | $190.50 | 13.465% | $216.1508 | $216.15 | $216.15 | $216.20 |
| Purchase #5 | $124.96 | 7.193% | $133.9484 | $133.95 | $133.95 | $133.90 |
| Purchase #6 | $48.85 | 7.737% | $52.6295 | $52.63 | $52.65 | $52.60 |
| Purchase #7 | $42.91 | 13.720% | $48.7973 | $48.80 | $48.80 | $48.80 |
| 7 purchase totals = | $845.61 | $937.6419 | $937.64 | $937.65 | $937.60 | |