| 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 | $218.39 | 11.222% | $242.8977 | $242.90 | $242.90 | $242.90 |
| Purchase #2 | $74.55 | 8.546% | $80.921 | $80.92 | $80.90 | $80.90 |
| Purchase #3 | $242.85 | 5.508% | $256.2262 | $256.23 | $256.25 | $256.20 |
| Purchase #4 | $144.89 | 7.821% | $156.2218 | $156.22 | $156.20 | $156.20 |
| Purchase #5 | $25.94 | 8.222% | $28.0728 | $28.07 | $28.05 | $28.10 |
| Purchase #6 | $53.33 | 9.182% | $58.2268 | $58.23 | $58.25 | $58.20 |
| Purchase #7 | $20.78 | 8.320% | $22.5089 | $22.51 | $22.50 | $22.50 |
| 7 purchase totals = | $780.73 | $845.0752 | $845.08 | $845.05 | $845.00 | |