| 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 | $8.92 | 10.275% | $9.8365 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $61.62 | 10.869% | $68.3175 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $126.78 | 7.238% | $135.9563 | $135.96 | $135.95 | $136.00 |
| Purchase #4 | $90.83 | 8.618% | $98.6577 | $98.66 | $98.65 | $98.70 |
| Purchase #5 | $117.36 | 5.337% | $123.6235 | $123.62 | $123.60 | $123.60 |
| Purchase #6 | $141.75 | 5.347% | $149.3294 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $52.73 | 6.837% | $56.3352 | $56.34 | $56.35 | $56.30 |
| 7 purchase totals = | $599.99 | $642.0561 | $642.07 | $642.05 | $642.00 | |