| 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 | $52.71 | 9.446% | $57.689 | $57.69 | $57.70 | $57.70 |
| Purchase #2 | $120.71 | 6.618% | $128.6986 | $128.70 | $128.70 | $128.70 |
| Purchase #3 | $189.67 | 4.716% | $198.6148 | $198.61 | $198.60 | $198.60 |
| Purchase #4 | $139.62 | 3.799% | $144.9242 | $144.92 | $144.90 | $144.90 |
| Purchase #5 | $167.73 | 11.354% | $186.7741 | $186.77 | $186.75 | $186.80 |
| Purchase #6 | $9.36 | 13.213% | $10.5967 | $10.60 | $10.60 | $10.60 |
| Purchase #7 | $149.49 | 8.741% | $162.5569 | $162.56 | $162.55 | $162.60 |
| 7 purchase totals = | $829.29 | $889.8543 | $889.85 | $889.80 | $889.90 | |