| 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 | $245.51 | 13.488% | $278.6244 | $278.62 | $278.60 | $278.60 |
| Purchase #2 | $247.72 | 8.418% | $268.5731 | $268.57 | $268.55 | $268.60 |
| Purchase #3 | $93.72 | 5.780% | $99.137 | $99.14 | $99.15 | $99.10 |
| Purchase #4 | $121.36 | 12.685% | $136.7545 | $136.75 | $136.75 | $136.80 |
| Purchase #5 | $9.69 | 7.312% | $10.3985 | $10.40 | $10.40 | $10.40 |
| Purchase #6 | $27.90 | 5.275% | $29.3717 | $29.37 | $29.35 | $29.40 |
| Purchase #7 | $46.74 | 8.785% | $50.8461 | $50.85 | $50.85 | $50.80 |
| 7 purchase totals = | $792.64 | $873.7053 | $873.70 | $873.65 | $873.70 | |