| 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 | $77.34 | 5.802% | $81.8273 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $220.65 | 6.384% | $234.7363 | $234.74 | $234.75 | $234.70 |
| Purchase #3 | $185.64 | 3.786% | $192.6683 | $192.67 | $192.65 | $192.70 |
| Purchase #4 | $135.53 | 9.175% | $147.9649 | $147.96 | $147.95 | $148.00 |
| Purchase #5 | $17.78 | 13.558% | $20.1906 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $95.55 | 8.161% | $103.3478 | $103.35 | $103.35 | $103.30 |
| Purchase #7 | $24.28 | 13.692% | $27.6044 | $27.60 | $27.60 | $27.60 |
| 7 purchase totals = | $756.77 | $808.3396 | $808.34 | $808.35 | $808.30 | |