| 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 | $175.75 | 7.424% | $188.7977 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $217.65 | 9.552% | $238.4399 | $238.44 | $238.45 | $238.40 |
| Purchase #3 | $105.83 | 12.534% | $119.0947 | $119.09 | $119.10 | $119.10 |
| Purchase #4 | $79.84 | 6.567% | $85.0831 | $85.08 | $85.10 | $85.10 |
| Purchase #5 | $22.35 | 12.367% | $25.114 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $188.46 | 6.305% | $200.3424 | $200.34 | $200.35 | $200.30 |
| Purchase #7 | $109.38 | 10.355% | $120.7063 | $120.71 | $120.70 | $120.70 |
| 7 purchase totals = | $899.26 | $977.5781 | $977.57 | $977.60 | $977.50 | |