| 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 | $174.63 | 3.838% | $181.3323 | $181.33 | $181.35 | $181.30 |
| Purchase #2 | $211.52 | 7.113% | $226.5654 | $226.57 | $226.55 | $226.60 |
| Purchase #3 | $38.92 | 12.663% | $43.8484 | $43.85 | $43.85 | $43.80 |
| Purchase #4 | $39.53 | 3.484% | $40.9072 | $40.91 | $40.90 | $40.90 |
| Purchase #5 | $8.92 | 13.646% | $10.1372 | $10.14 | $10.15 | $10.10 |
| Purchase #6 | $186.30 | 9.502% | $204.0022 | $204.00 | $204.00 | $204.00 |
| Purchase #7 | $102.30 | 9.358% | $111.8732 | $111.87 | $111.85 | $111.90 |
| 7 purchase totals = | $762.12 | $818.6659 | $818.67 | $818.65 | $818.60 | |