| 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 | $11.52 | 11.384% | $12.8314 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $67.26 | 10.115% | $74.0633 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $113.53 | 7.458% | $121.9971 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $163.60 | 8.736% | $177.8921 | $177.89 | $177.90 | $177.90 |
| Purchase #5 | $196.59 | 12.245% | $220.6624 | $220.66 | $220.65 | $220.70 |
| Purchase #6 | $230.49 | 10.174% | $253.9401 | $253.94 | $253.95 | $253.90 |
| Purchase #7 | $200.94 | 5.182% | $211.3527 | $211.35 | $211.35 | $211.40 |
| 7 purchase totals = | $983.93 | $1,072.7391 | $1,072.73 | $1,072.75 | $1,072.80 | |