| 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 | $27.98 | 12.397% | $31.4487 | $31.45 | $31.45 | $31.40 |
| Purchase #2 | $157.82 | 13.737% | $179.4997 | $179.50 | $179.50 | $179.50 |
| Purchase #3 | $243.26 | 11.724% | $271.7798 | $271.78 | $271.80 | $271.80 |
| Purchase #4 | $218.71 | 8.148% | $236.5305 | $236.53 | $236.55 | $236.50 |
| Purchase #5 | $61.58 | 10.811% | $68.2374 | $68.24 | $68.25 | $68.20 |
| Purchase #6 | $220.91 | 4.669% | $231.2243 | $231.22 | $231.20 | $231.20 |
| Purchase #7 | $87.54 | 3.865% | $90.9234 | $90.92 | $90.90 | $90.90 |
| 7 purchase totals = | $1,017.80 | $1,109.6438 | $1,109.64 | $1,109.65 | $1,109.50 | |