| 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 | $165.48 | 4.133% | $172.3193 | $172.32 | $172.30 | $172.30 |
| Purchase #2 | $50.35 | 13.461% | $57.1276 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $223.66 | 8.776% | $243.2884 | $243.29 | $243.30 | $243.30 |
| Purchase #4 | $105.47 | 9.119% | $115.0878 | $115.09 | $115.10 | $115.10 |
| Purchase #5 | $22.60 | 11.468% | $25.1918 | $25.19 | $25.20 | $25.20 |
| Purchase #6 | $223.81 | 11.779% | $250.1726 | $250.17 | $250.15 | $250.20 |
| Purchase #7 | $60.32 | 10.479% | $66.6409 | $66.64 | $66.65 | $66.60 |
| 7 purchase totals = | $851.69 | $929.8284 | $929.83 | $929.85 | $929.80 | |