| 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 | $238.64 | 6.767% | $254.7888 | $254.79 | $254.80 | $254.80 |
| Purchase #2 | $40.62 | 8.488% | $44.0678 | $44.07 | $44.05 | $44.10 |
| Purchase #3 | $176.88 | 7.316% | $189.8205 | $189.82 | $189.80 | $189.80 |
| Purchase #4 | $189.30 | 13.857% | $215.5313 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $171.95 | 10.528% | $190.0529 | $190.05 | $190.05 | $190.10 |
| Purchase #6 | $206.38 | 10.633% | $228.3244 | $228.32 | $228.30 | $228.30 |
| Purchase #7 | $195.60 | 13.358% | $221.7282 | $221.73 | $221.75 | $221.70 |
| 7 purchase totals = | $1,219.37 | $1,344.3139 | $1,344.31 | $1,344.30 | $1,344.30 | |