| 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 | $175.51 | 8.127% | $189.7737 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $208.36 | 5.360% | $219.5281 | $219.53 | $219.55 | $219.50 |
| Purchase #3 | $88.98 | 12.383% | $99.9984 | $100.00 | $100.00 | $100.00 |
| Purchase #4 | $135.97 | 13.243% | $153.9765 | $153.98 | $154.00 | $154.00 |
| Purchase #5 | $202.34 | 8.131% | $218.7923 | $218.79 | $218.80 | $218.80 |
| Purchase #6 | $51.49 | 7.771% | $55.4913 | $55.49 | $55.50 | $55.50 |
| Purchase #7 | $144.56 | 9.840% | $158.7847 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $1,007.21 | $1,096.3450 | $1,096.34 | $1,096.40 | $1,096.40 | |