| 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 | $176.91 | 5.578% | $186.778 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $186.75 | 13.737% | $212.4038 | $212.40 | $212.40 | $212.40 |
| Purchase #3 | $184.93 | 3.471% | $191.3489 | $191.35 | $191.35 | $191.30 |
| Purchase #4 | $244.54 | 12.860% | $275.9878 | $275.99 | $276.00 | $276.00 |
| Purchase #5 | $153.43 | 4.787% | $160.7747 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $76.73 | 4.143% | $79.9089 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $201.91 | 4.336% | $210.6648 | $210.66 | $210.65 | $210.70 |
| 7 purchase totals = | $1,225.20 | $1,317.8669 | $1,317.86 | $1,317.85 | $1,317.90 | |