| 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 | $230.66 | 4.354% | $240.7029 | $240.70 | $240.70 | $240.70 |
| Purchase #2 | $143.45 | 10.483% | $158.4879 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $192.50 | 7.551% | $207.0357 | $207.04 | $207.05 | $207.00 |
| Purchase #4 | $45.81 | 9.303% | $50.0717 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $26.72 | 8.121% | $28.8899 | $28.89 | $28.90 | $28.90 |
| Purchase #6 | $9.45 | 3.272% | $9.7592 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $53.37 | 6.345% | $56.7563 | $56.76 | $56.75 | $56.80 |
| 7 purchase totals = | $701.96 | $751.7036 | $751.71 | $751.70 | $751.80 | |