| 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 | $162.63 | 9.807% | $178.5791 | $178.58 | $178.60 | $178.60 |
| Purchase #2 | $80.66 | 5.203% | $84.8567 | $84.86 | $84.85 | $84.90 |
| Purchase #3 | $192.66 | 12.369% | $216.4901 | $216.49 | $216.50 | $216.50 |
| Purchase #4 | $85.83 | 11.658% | $95.8361 | $95.84 | $95.85 | $95.80 |
| Purchase #5 | $15.68 | 5.546% | $16.5496 | $16.55 | $16.55 | $16.50 |
| Purchase #6 | $150.29 | 4.770% | $157.4588 | $157.46 | $157.45 | $157.50 |
| Purchase #7 | $162.32 | 10.127% | $178.7581 | $178.76 | $178.75 | $178.80 |
| 7 purchase totals = | $850.07 | $928.5285 | $928.54 | $928.55 | $928.60 | |