| 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 | $100.39 | 12.568% | $113.007 | $113.01 | $113.00 | $113.00 |
| Purchase #2 | $111.64 | 10.829% | $123.7295 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $179.44 | 10.627% | $198.5091 | $198.51 | $198.50 | $198.50 |
| Purchase #4 | $57.56 | 5.496% | $60.7235 | $60.72 | $60.70 | $60.70 |
| Purchase #5 | $20.64 | 7.538% | $22.1958 | $22.20 | $22.20 | $22.20 |
| Purchase #6 | $18.71 | 13.464% | $21.2291 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $129.77 | 3.251% | $133.9888 | $133.99 | $134.00 | $134.00 |
| 7 purchase totals = | $618.15 | $673.3828 | $673.39 | $673.40 | $673.30 | |