| 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 | $10.39 | 9.679% | $11.3956 | $11.40 | $11.40 | $11.40 |
| Purchase #2 | $72.99 | 12.697% | $82.2575 | $82.26 | $82.25 | $82.30 |
| Purchase #3 | $121.87 | 6.512% | $129.8062 | $129.81 | $129.80 | $129.80 |
| Purchase #4 | $131.73 | 6.552% | $140.3609 | $140.36 | $140.35 | $140.40 |
| Purchase #5 | $108.66 | 13.687% | $123.5323 | $123.53 | $123.55 | $123.50 |
| Purchase #6 | $87.82 | 10.194% | $96.7724 | $96.77 | $96.75 | $96.80 |
| Purchase #7 | $178.78 | 3.677% | $185.3537 | $185.35 | $185.35 | $185.40 |
| 7 purchase totals = | $712.24 | $769.4786 | $769.48 | $769.45 | $769.60 | |