| 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 | $247.61 | 13.232% | $280.3738 | $280.37 | $280.35 | $280.40 |
| Purchase #2 | $44.86 | 6.207% | $47.6445 | $47.64 | $47.65 | $47.60 |
| Purchase #3 | $105.84 | 3.516% | $109.5613 | $109.56 | $109.55 | $109.60 |
| Purchase #4 | $84.64 | 11.290% | $94.1959 | $94.20 | $94.20 | $94.20 |
| Purchase #5 | $225.74 | 4.424% | $235.7267 | $235.73 | $235.75 | $235.70 |
| Purchase #6 | $194.90 | 13.525% | $221.2602 | $221.26 | $221.25 | $221.30 |
| Purchase #7 | $181.56 | 9.180% | $198.2272 | $198.23 | $198.25 | $198.20 |
| 7 purchase totals = | $1,085.15 | $1,186.9896 | $1,186.99 | $1,187.00 | $1,187.00 | |