| 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 | $16.27 | 9.449% | $17.8074 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $189.79 | 9.111% | $207.0818 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $223.71 | 4.307% | $233.3452 | $233.35 | $233.35 | $233.30 |
| Purchase #4 | $140.74 | 11.663% | $157.1545 | $157.15 | $157.15 | $157.20 |
| Purchase #5 | $18.99 | 4.845% | $19.9101 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $194.79 | 9.822% | $213.9223 | $213.92 | $213.90 | $213.90 |
| Purchase #7 | $107.75 | 4.690% | $112.8035 | $112.80 | $112.80 | $112.80 |
| 7 purchase totals = | $892.04 | $962.0248 | $962.02 | $962.00 | $962.00 | |