| 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 | $248.88 | 6.454% | $264.9427 | $264.94 | $264.95 | $264.90 |
| Purchase #2 | $182.26 | 9.260% | $199.1373 | $199.14 | $199.15 | $199.10 |
| Purchase #3 | $84.82 | 4.369% | $88.5258 | $88.53 | $88.55 | $88.50 |
| Purchase #4 | $180.72 | 13.607% | $205.3106 | $205.31 | $205.30 | $205.30 |
| Purchase #5 | $228.53 | 8.404% | $247.7357 | $247.74 | $247.75 | $247.70 |
| Purchase #6 | $210.99 | 8.618% | $229.1731 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $202.94 | 5.254% | $213.6025 | $213.60 | $213.60 | $213.60 |
| 7 purchase totals = | $1,339.14 | $1,448.4277 | $1,448.43 | $1,448.45 | $1,448.30 | |