| 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 | $8.80 | 3.364% | $9.096 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $57.56 | 10.709% | $63.7241 | $63.72 | $63.70 | $63.70 |
| Purchase #3 | $7.58 | 8.273% | $8.2071 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $219.34 | 8.719% | $238.4643 | $238.46 | $238.45 | $238.50 |
| Purchase #5 | $224.62 | 8.767% | $244.3124 | $244.31 | $244.30 | $244.30 |
| Purchase #6 | $102.50 | 8.871% | $111.5928 | $111.59 | $111.60 | $111.60 |
| Purchase #7 | $247.75 | 8.365% | $268.4743 | $268.47 | $268.45 | $268.50 |
| 7 purchase totals = | $868.15 | $943.8710 | $943.86 | $943.80 | $943.90 | |