| 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 | $221.56 | 4.857% | $232.3212 | $232.32 | $232.30 | $232.30 |
| Purchase #2 | $99.69 | 12.490% | $112.1413 | $112.14 | $112.15 | $112.10 |
| Purchase #3 | $225.70 | 12.623% | $254.1901 | $254.19 | $254.20 | $254.20 |
| Purchase #4 | $180.41 | 5.275% | $189.9266 | $189.93 | $189.95 | $189.90 |
| Purchase #5 | $69.61 | 10.254% | $76.7478 | $76.75 | $76.75 | $76.70 |
| Purchase #6 | $191.78 | 10.520% | $211.9553 | $211.96 | $211.95 | $212.00 |
| Purchase #7 | $103.60 | 9.371% | $113.3084 | $113.31 | $113.30 | $113.30 |
| 7 purchase totals = | $1,092.35 | $1,190.5907 | $1,190.60 | $1,190.60 | $1,190.50 | |