| 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 | $165.51 | 4.332% | $172.6799 | $172.68 | $172.70 | $172.70 |
| Purchase #2 | $90.87 | 7.827% | $97.9824 | $97.98 | $98.00 | $98.00 |
| Purchase #3 | $219.31 | 10.812% | $243.0218 | $243.02 | $243.00 | $243.00 |
| Purchase #4 | $209.66 | 5.539% | $221.2731 | $221.27 | $221.25 | $221.30 |
| Purchase #5 | $171.35 | 3.638% | $177.5837 | $177.58 | $177.60 | $177.60 |
| Purchase #6 | $124.67 | 7.783% | $134.3731 | $134.37 | $134.35 | $134.40 |
| Purchase #7 | $206.33 | 8.522% | $223.9134 | $223.91 | $223.90 | $223.90 |
| 7 purchase totals = | $1,187.70 | $1,270.8274 | $1,270.81 | $1,270.80 | $1,270.90 | |