| 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 | $114.83 | 6.178% | $121.9242 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $60.94 | 12.258% | $68.41 | $68.41 | $68.40 | $68.40 |
| Purchase #3 | $73.80 | 13.731% | $83.9335 | $83.93 | $83.95 | $83.90 |
| Purchase #4 | $182.52 | 9.293% | $199.4816 | $199.48 | $199.50 | $199.50 |
| Purchase #5 | $206.48 | 11.807% | $230.8591 | $230.86 | $230.85 | $230.90 |
| Purchase #6 | $82.41 | 10.210% | $90.8241 | $90.82 | $90.80 | $90.80 |
| Purchase #7 | $47.35 | 10.466% | $52.3057 | $52.31 | $52.30 | $52.30 |
| 7 purchase totals = | $768.33 | $847.7382 | $847.73 | $847.70 | $847.70 | |