| 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 | $187.72 | 12.638% | $211.4441 | $211.44 | $211.45 | $211.40 |
| Purchase #2 | $98.51 | 13.855% | $112.1586 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $118.46 | 3.397% | $122.4841 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $93.62 | 9.266% | $102.2948 | $102.29 | $102.30 | $102.30 |
| Purchase #5 | $138.63 | 9.453% | $151.7347 | $151.73 | $151.75 | $151.70 |
| Purchase #6 | $51.34 | 10.397% | $56.6778 | $56.68 | $56.70 | $56.70 |
| Purchase #7 | $161.94 | 3.106% | $166.9699 | $166.97 | $166.95 | $167.00 |
| 7 purchase totals = | $850.22 | $923.7640 | $923.75 | $923.80 | $923.80 | |