| 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 | $165.50 | 13.424% | $187.7167 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $236.46 | 12.697% | $266.4833 | $266.48 | $266.50 | $266.50 |
| Purchase #3 | $171.82 | 4.482% | $179.521 | $179.52 | $179.50 | $179.50 |
| Purchase #4 | $208.28 | 10.413% | $229.9682 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $84.96 | 13.329% | $96.2843 | $96.28 | $96.30 | $96.30 |
| Purchase #6 | $249.60 | 8.671% | $271.2428 | $271.24 | $271.25 | $271.20 |
| Purchase #7 | $160.28 | 5.796% | $169.5698 | $169.57 | $169.55 | $169.60 |
| 7 purchase totals = | $1,276.90 | $1,400.7861 | $1,400.78 | $1,400.75 | $1,400.80 | |