| 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 | $22.83 | 10.693% | $25.2712 | $25.27 | $25.25 | $25.30 |
| Purchase #2 | $65.62 | 4.839% | $68.7954 | $68.80 | $68.80 | $68.80 |
| Purchase #3 | $133.56 | 8.412% | $144.7951 | $144.80 | $144.80 | $144.80 |
| Purchase #4 | $165.61 | 5.274% | $174.3443 | $174.34 | $174.35 | $174.30 |
| Purchase #5 | $92.54 | 6.497% | $98.5523 | $98.55 | $98.55 | $98.60 |
| Purchase #6 | $12.38 | 7.481% | $13.3061 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $75.77 | 11.755% | $84.6768 | $84.68 | $84.70 | $84.70 |
| 7 purchase totals = | $568.31 | $609.7412 | $609.75 | $609.75 | $609.80 | |