| 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 | $67.34 | 3.553% | $69.7326 | $69.73 | $69.75 | $69.70 |
| Purchase #2 | $110.82 | 4.306% | $115.5919 | $115.59 | $115.60 | $115.60 |
| Purchase #3 | $231.51 | 9.806% | $254.2119 | $254.21 | $254.20 | $254.20 |
| Purchase #4 | $54.66 | 11.843% | $61.1334 | $61.13 | $61.15 | $61.10 |
| Purchase #5 | $238.37 | 12.129% | $267.2819 | $267.28 | $267.30 | $267.30 |
| Purchase #6 | $172.36 | 5.435% | $181.7278 | $181.73 | $181.75 | $181.70 |
| Purchase #7 | $142.58 | 4.853% | $149.4994 | $149.50 | $149.50 | $149.50 |
| 7 purchase totals = | $1,017.64 | $1,099.1789 | $1,099.17 | $1,099.25 | $1,099.10 | |