| 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 | $215.43 | 4.269% | $224.6267 | $224.63 | $224.65 | $224.60 |
| Purchase #2 | $155.56 | 12.261% | $174.6332 | $174.63 | $174.65 | $174.60 |
| Purchase #3 | $198.90 | 10.727% | $220.236 | $220.24 | $220.25 | $220.20 |
| Purchase #4 | $6.25 | 3.612% | $6.4758 | $6.48 | $6.50 | $6.50 |
| Purchase #5 | $5.64 | 5.611% | $5.9565 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $200.71 | 7.380% | $215.5224 | $215.52 | $215.50 | $215.50 |
| Purchase #7 | $120.32 | 11.358% | $133.9859 | $133.99 | $134.00 | $134.00 |
| 7 purchase totals = | $902.81 | $981.4365 | $981.45 | $981.50 | $981.40 | |