| 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 | $75.52 | 12.451% | $84.923 | $84.92 | $84.90 | $84.90 |
| Purchase #2 | $231.27 | 4.415% | $241.4806 | $241.48 | $241.50 | $241.50 |
| Purchase #3 | $227.37 | 7.573% | $244.5887 | $244.59 | $244.60 | $244.60 |
| Purchase #4 | $5.87 | 13.351% | $6.6537 | $6.65 | $6.65 | $6.70 |
| Purchase #5 | $250.46 | 6.453% | $266.6222 | $266.62 | $266.60 | $266.60 |
| Purchase #6 | $130.91 | 5.691% | $138.3601 | $138.36 | $138.35 | $138.40 |
| Purchase #7 | $243.40 | 4.216% | $253.6617 | $253.66 | $253.65 | $253.70 |
| 7 purchase totals = | $1,164.80 | $1,236.2900 | $1,236.28 | $1,236.25 | $1,236.40 | |