| 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 | $224.39 | 10.516% | $247.9869 | $247.99 | $248.00 | $248.00 |
| Purchase #2 | $212.85 | 4.404% | $222.2239 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $26.67 | 8.251% | $28.8705 | $28.87 | $28.85 | $28.90 |
| Purchase #4 | $223.98 | 3.413% | $231.6244 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $208.98 | 10.741% | $231.4265 | $231.43 | $231.45 | $231.40 |
| Purchase #6 | $160.37 | 4.480% | $167.5546 | $167.55 | $167.55 | $167.60 |
| Purchase #7 | $87.93 | 3.130% | $90.6822 | $90.68 | $90.70 | $90.70 |
| 7 purchase totals = | $1,145.17 | $1,220.3690 | $1,220.36 | $1,220.35 | $1,220.40 | |