| 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 | $80.33 | 4.461% | $83.9135 | $83.91 | $83.90 | $83.90 |
| Purchase #2 | $27.51 | 7.542% | $29.5848 | $29.58 | $29.60 | $29.60 |
| Purchase #3 | $5.72 | 6.577% | $6.0962 | $6.10 | $6.10 | $6.10 |
| Purchase #4 | $117.98 | 11.716% | $131.8025 | $131.80 | $131.80 | $131.80 |
| Purchase #5 | $196.58 | 9.547% | $215.3475 | $215.35 | $215.35 | $215.30 |
| Purchase #6 | $5.56 | 6.239% | $5.9069 | $5.91 | $5.90 | $5.90 |
| Purchase #7 | $203.38 | 3.763% | $211.0332 | $211.03 | $211.05 | $211.00 |
| 7 purchase totals = | $637.06 | $683.6846 | $683.68 | $683.70 | $683.60 | |