| 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 | $34.65 | 10.285% | $38.2138 | $38.21 | $38.20 | $38.20 |
| Purchase #2 | $241.50 | 10.762% | $267.4902 | $267.49 | $267.50 | $267.50 |
| Purchase #3 | $92.74 | 9.387% | $101.4455 | $101.45 | $101.45 | $101.40 |
| Purchase #4 | $14.71 | 10.467% | $16.2497 | $16.25 | $16.25 | $16.20 |
| Purchase #5 | $122.43 | 5.559% | $129.2359 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $124.76 | 10.393% | $137.7263 | $137.73 | $137.75 | $137.70 |
| Purchase #7 | $142.63 | 3.415% | $147.5008 | $147.50 | $147.50 | $147.50 |
| 7 purchase totals = | $773.42 | $837.8622 | $837.87 | $837.90 | $837.70 | |