| 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 | $159.31 | 6.672% | $169.9392 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $209.51 | 9.418% | $229.2417 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $62.65 | 3.330% | $64.7362 | $64.74 | $64.75 | $64.70 |
| Purchase #4 | $101.74 | 12.869% | $114.8329 | $114.83 | $114.85 | $114.80 |
| Purchase #5 | $248.29 | 6.487% | $264.3966 | $264.40 | $264.40 | $264.40 |
| Purchase #6 | $123.89 | 7.503% | $133.1855 | $133.19 | $133.20 | $133.20 |
| Purchase #7 | $94.54 | 6.679% | $100.8543 | $100.85 | $100.85 | $100.90 |
| 7 purchase totals = | $999.93 | $1,077.1864 | $1,077.19 | $1,077.25 | $1,077.10 | |