| 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 | $15.97 | 5.477% | $16.8447 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $231.34 | 11.608% | $258.1939 | $258.19 | $258.20 | $258.20 |
| Purchase #3 | $83.53 | 4.489% | $87.2797 | $87.28 | $87.30 | $87.30 |
| Purchase #4 | $229.76 | 8.560% | $249.4275 | $249.43 | $249.45 | $249.40 |
| Purchase #5 | $129.59 | 3.768% | $134.473 | $134.47 | $134.45 | $134.50 |
| Purchase #6 | $148.32 | 5.736% | $156.8276 | $156.83 | $156.85 | $156.80 |
| Purchase #7 | $150.79 | 13.358% | $170.9325 | $170.93 | $170.95 | $170.90 |
| 7 purchase totals = | $989.30 | $1,073.9789 | $1,073.97 | $1,074.05 | $1,073.90 | |