| 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 | $62.55 | 7.756% | $67.4014 | $67.40 | $67.40 | $67.40 |
| Purchase #2 | $25.69 | 5.270% | $27.0439 | $27.04 | $27.05 | $27.00 |
| Purchase #3 | $223.46 | 7.389% | $239.9715 | $239.97 | $239.95 | $240.00 |
| Purchase #4 | $27.80 | 13.578% | $31.5747 | $31.57 | $31.55 | $31.60 |
| Purchase #5 | $192.89 | 4.523% | $201.6144 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $197.71 | 12.194% | $221.8188 | $221.82 | $221.80 | $221.80 |
| Purchase #7 | $74.26 | 12.418% | $83.4816 | $83.48 | $83.50 | $83.50 |
| 7 purchase totals = | $804.36 | $872.9063 | $872.89 | $872.85 | $872.90 | |