| 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 | $196.51 | 10.624% | $217.3872 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $20.65 | 7.646% | $22.2289 | $22.23 | $22.25 | $22.20 |
| Purchase #3 | $242.42 | 9.643% | $265.7966 | $265.80 | $265.80 | $265.80 |
| Purchase #4 | $176.68 | 13.857% | $201.1625 | $201.16 | $201.15 | $201.20 |
| Purchase #5 | $193.50 | 9.279% | $211.4549 | $211.45 | $211.45 | $211.50 |
| Purchase #6 | $201.66 | 13.779% | $229.4467 | $229.45 | $229.45 | $229.40 |
| Purchase #7 | $67.98 | 8.868% | $74.0085 | $74.01 | $74.00 | $74.00 |
| 7 purchase totals = | $1,099.40 | $1,221.4853 | $1,221.49 | $1,221.50 | $1,221.50 | |