| 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 | $229.63 | 10.228% | $253.1166 | $253.12 | $253.10 | $253.10 |
| Purchase #2 | $250.44 | 7.825% | $270.0369 | $270.04 | $270.05 | $270.00 |
| Purchase #3 | $238.33 | 7.382% | $255.9235 | $255.92 | $255.90 | $255.90 |
| Purchase #4 | $187.94 | 4.839% | $197.0344 | $197.03 | $197.05 | $197.00 |
| Purchase #5 | $107.29 | 3.551% | $111.0999 | $111.10 | $111.10 | $111.10 |
| Purchase #6 | $150.37 | 9.788% | $165.0882 | $165.09 | $165.10 | $165.10 |
| Purchase #7 | $15.71 | 6.415% | $16.7178 | $16.72 | $16.70 | $16.70 |
| 7 purchase totals = | $1,179.71 | $1,269.0173 | $1,269.02 | $1,269.00 | $1,268.90 | |