| 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 | $11.47 | 3.107% | $11.8264 | $11.83 | $11.85 | $11.80 |
| Purchase #2 | $70.31 | 6.336% | $74.7648 | $74.76 | $74.75 | $74.80 |
| Purchase #3 | $123.74 | 7.206% | $132.6567 | $132.66 | $132.65 | $132.70 |
| Purchase #4 | $95.91 | 7.489% | $103.0927 | $103.09 | $103.10 | $103.10 |
| Purchase #5 | $114.54 | 6.310% | $121.7675 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $6.63 | 11.605% | $7.3994 | $7.40 | $7.40 | $7.40 |
| Purchase #7 | $172.29 | 8.719% | $187.312 | $187.31 | $187.30 | $187.30 |
| 7 purchase totals = | $594.89 | $638.8195 | $638.82 | $638.80 | $638.90 | |