| 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 | $103.26 | 5.381% | $108.8164 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $233.52 | 10.148% | $257.2176 | $257.22 | $257.20 | $257.20 |
| Purchase #3 | $95.74 | 10.572% | $105.8616 | $105.86 | $105.85 | $105.90 |
| Purchase #4 | $227.32 | 13.193% | $257.3103 | $257.31 | $257.30 | $257.30 |
| Purchase #5 | $187.66 | 3.866% | $194.9149 | $194.91 | $194.90 | $194.90 |
| Purchase #6 | $160.83 | 10.130% | $177.1221 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $123.84 | 6.596% | $132.0085 | $132.01 | $132.00 | $132.00 |
| 7 purchase totals = | $1,132.17 | $1,233.2514 | $1,233.25 | $1,233.15 | $1,233.20 | |