| 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 | $26.91 | 6.486% | $28.6554 | $28.66 | $28.65 | $28.70 |
| Purchase #2 | $90.66 | 4.822% | $95.0316 | $95.03 | $95.05 | $95.00 |
| Purchase #3 | $165.74 | 7.585% | $178.3114 | $178.31 | $178.30 | $178.30 |
| Purchase #4 | $18.97 | 12.255% | $21.2948 | $21.29 | $21.30 | $21.30 |
| Purchase #5 | $200.74 | 7.114% | $215.0206 | $215.02 | $215.00 | $215.00 |
| Purchase #6 | $22.95 | 5.533% | $24.2198 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $43.53 | 10.499% | $48.1002 | $48.10 | $48.10 | $48.10 |
| 7 purchase totals = | $569.50 | $610.6338 | $610.63 | $610.60 | $610.60 | |