| 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 | $6.65 | 9.491% | $7.2812 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $9.60 | 7.361% | $10.3067 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $174.34 | 5.327% | $183.6271 | $183.63 | $183.65 | $183.60 |
| Purchase #4 | $121.66 | 10.772% | $134.7652 | $134.77 | $134.75 | $134.80 |
| Purchase #5 | $249.80 | 5.195% | $262.7771 | $262.78 | $262.80 | $262.80 |
| Purchase #6 | $70.32 | 3.351% | $72.6764 | $72.68 | $72.70 | $72.70 |
| Purchase #7 | $29.51 | 7.821% | $31.818 | $31.82 | $31.80 | $31.80 |
| 7 purchase totals = | $661.88 | $703.2517 | $703.27 | $703.30 | $703.30 | |