| 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 | $40.50 | 7.320% | $43.4646 | $43.46 | $43.45 | $43.50 |
| Purchase #2 | $56.79 | 13.168% | $64.2681 | $64.27 | $64.25 | $64.30 |
| Purchase #3 | $132.84 | 13.179% | $150.347 | $150.35 | $150.35 | $150.30 |
| Purchase #4 | $181.96 | 5.772% | $192.4627 | $192.46 | $192.45 | $192.50 |
| Purchase #5 | $189.65 | 6.352% | $201.6966 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $132.26 | 8.695% | $143.76 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $159.68 | 13.690% | $181.5402 | $181.54 | $181.55 | $181.50 |
| 7 purchase totals = | $893.68 | $977.5392 | $977.54 | $977.50 | $977.60 | |