| 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 | $65.36 | 6.232% | $69.4332 | $69.43 | $69.45 | $69.40 |
| Purchase #2 | $39.73 | 7.548% | $42.7288 | $42.73 | $42.75 | $42.70 |
| Purchase #3 | $8.84 | 8.255% | $9.5697 | $9.57 | $9.55 | $9.60 |
| Purchase #4 | $130.96 | 10.429% | $144.6178 | $144.62 | $144.60 | $144.60 |
| Purchase #5 | $209.78 | 7.604% | $225.7317 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $12.74 | 11.823% | $14.2463 | $14.25 | $14.25 | $14.20 |
| Purchase #7 | $230.37 | 11.780% | $257.5076 | $257.51 | $257.50 | $257.50 |
| 7 purchase totals = | $697.78 | $763.8351 | $763.84 | $763.85 | $763.70 | |