| 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 | $231.46 | 7.498% | $248.8149 | $248.81 | $248.80 | $248.80 |
| Purchase #2 | $25.85 | 8.700% | $28.099 | $28.10 | $28.10 | $28.10 |
| Purchase #3 | $18.86 | 4.120% | $19.637 | $19.64 | $19.65 | $19.60 |
| Purchase #4 | $109.70 | 13.161% | $124.1376 | $124.14 | $124.15 | $124.10 |
| Purchase #5 | $197.46 | 12.680% | $222.4979 | $222.50 | $222.50 | $222.50 |
| Purchase #6 | $233.80 | 9.525% | $256.0695 | $256.07 | $256.05 | $256.10 |
| Purchase #7 | $239.71 | 5.581% | $253.0882 | $253.09 | $253.10 | $253.10 |
| 7 purchase totals = | $1,056.84 | $1,152.3441 | $1,152.35 | $1,152.35 | $1,152.30 | |