| 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 | $240.55 | 9.175% | $262.6205 | $262.62 | $262.60 | $262.60 |
| Purchase #2 | $156.42 | 13.655% | $177.7792 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $209.59 | 11.306% | $233.2862 | $233.29 | $233.30 | $233.30 |
| Purchase #4 | $223.93 | 12.186% | $251.2181 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $183.57 | 4.518% | $191.8637 | $191.86 | $191.85 | $191.90 |
| Purchase #6 | $135.95 | 10.515% | $150.2451 | $150.25 | $150.25 | $150.20 |
| Purchase #7 | $7.91 | 10.238% | $8.7198 | $8.72 | $8.70 | $8.70 |
| 7 purchase totals = | $1,157.92 | $1,275.7326 | $1,275.74 | $1,275.70 | $1,275.70 | |