| 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 | $40.68 | 10.412% | $44.9156 | $44.92 | $44.90 | $44.90 |
| Purchase #2 | $13.26 | 4.332% | $13.8344 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $132.78 | 10.799% | $147.1189 | $147.12 | $147.10 | $147.10 |
| Purchase #4 | $218.85 | 12.497% | $246.1997 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $172.83 | 12.163% | $193.8513 | $193.85 | $193.85 | $193.90 |
| Purchase #6 | $115.64 | 4.218% | $120.5177 | $120.52 | $120.50 | $120.50 |
| Purchase #7 | $143.26 | 4.153% | $149.2096 | $149.21 | $149.20 | $149.20 |
| 7 purchase totals = | $837.30 | $915.6472 | $915.65 | $915.60 | $915.60 | |