| 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 | $11.35 | 8.511% | $12.316 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $89.81 | 13.552% | $101.9811 | $101.98 | $102.00 | $102.00 |
| Purchase #3 | $181.92 | 11.672% | $203.1537 | $203.15 | $203.15 | $203.20 |
| Purchase #4 | $78.32 | 3.506% | $81.0659 | $81.07 | $81.05 | $81.10 |
| Purchase #5 | $232.86 | 10.869% | $258.1696 | $258.17 | $258.15 | $258.20 |
| Purchase #6 | $134.50 | 12.837% | $151.7658 | $151.77 | $151.75 | $151.80 |
| Purchase #7 | $138.69 | 11.256% | $154.3009 | $154.30 | $154.30 | $154.30 |
| 7 purchase totals = | $867.45 | $962.7530 | $962.76 | $962.70 | $962.90 | |